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Awesome Sayings And Quotes For A Sister Having A Baby

Your sister has just announced that she’s expecting a baby! As the lucky Aunt or Uncle to be, you can celebrate her pregnancy with a thoughtful and personal note, text or card with a congratulatory message. Make sure that you are always the first to be invited to your future niece or nephew’s birthday parties before the newborn baby even arrives by choosing the right sentiments from these my sister is having a baby quotes.

Young caucasian pregnant woman in a white greek dress outside.

Wishes For Pregnant Sister

  • Like an angel from heaven, your baby will be a blessing to the whole family! Congratulations to the mother-to-be.
  • As your sister, I couldn’t be more blessed than I am to know that you’re a mama bird about to fill her nest.
  • Sister lionesses help each other take care of their young in the wild; I plan to help you with your cub just like that! I can’t wait for you to bring a new member to our pride.
  • Your life may seem completely different as you embark on this new journey of motherhood, but you’re still my sister! I know you’ll be a great mom, and I’ll be there for you.
  • You’re soon to welcome a bundle of joy into your home; it’ll be a big adjustment for everyone, but also the start of a great adventure.
  • Welcome to the Mom’s Club, where we prepare you for the joy, whimsy and sleep deprivation of motherhood- follow the New Mom Handbook for best results!
  • Congratulations on your baby, to a sister that everyone says is my twin- I’ll bet your baby looks just like mine, too!
  • Dear sister, congratulations on the blessing of becoming pregnant! If anyone is more excited about your bundle of joy than our mom, it’s me.
  • You’ve had some interesting and exhilarating life experiences, but motherhood will be your most enriching journey yet!
  • I wouldn’t tell this to just anyone or say it out loud, but I think your baby will be the cutest ever found. Don’t tell my wife or kids, they might not understand- it’s just that my sister married an attractive man.

There is no way to be a perfect mother, and a million ways to be a good one.


  •  I want to be in there to say happy birthday to your newborn baby before anyone else gets a chance- if I start the trend early, there’ll be no question of who is the favorite aunt!
  • My sister is having a baby; a precious bundle of joy! Whether it’s a beautiful girl or a handsome boy, I can’t wait to buy them ice cream and a toy! So after you’re ready to bring home your bundle, give me a call: your baby’s new favorite uncle!
  • The whole family is buzzing with excitement about your pregnancy- so don’t check for bees when you’re around us! Congratulations, to a big sister who’s sweet as honey.
  • When I heard that my sister was soon to welcome a child into this world, I went through the roof and straight to the moon with excitement! Congratulations on your pregnancy, and I’ll be there to welcome your newborn baby to Earth.
  • Glowing with love, your beauty is peaked during your pregnancy- making you the prettier twin, now! Congrats from your almost identical sister.

My Sister Is Having A Baby Boy

  • As your favorite sibling, I’m proud to send my best wishes for my pregnant sister and confident that you’ll name my nephew after me! Lots of love as you prepare for a changing day in your life. 
  • To think that my little sister has a little boy growing inside her is a real mind-blower! Congratulations on your pregnancy, and I can’t wait to meet my nephew.
  • I know that my sister has traveled to interesting places and done cool stuff, but being a mom to a boy will make you really tough!
  • Just when you thought life couldn’t get any better, you found out you were having a boy! Now your life together will be nothing but love and joy!
  • Your heart has always been full of love and happiness, my big sister, and soon your arms will be too! Congratulations on your twin boys, I can’t wait to see the bundles of joy.
Pregnant woman smiling at belly
  • Our mom was the best ever, but now that you’re pregnant, I think you might be a close second! Congratulations to a sister who’s next to the best, on making a nephew that’s sure to be better than the rest.
  • As the day I call myself “Uncle” draws near, I’m thankful for a sister who’s kind and dear. I have wonderful memories with you, and I can’t wait to make more with my nephew!
  • The best thing about my sister having a baby boy on the way is planning to spoil him, feed him candy, take him to amusement parks and buy him gifts. After all that, I can leave my overstimulated nephew for you to deal with! Congrats, and soon the fun will begin.
  • During your pregnancy I hope you stay healthy and stress free, so you can give birth to my nephew successfully! My sister loves babies, so I know you’ll be a great mom- with you having a baby it’s hard to keep calm.
  • I’m so glad to hear that my big sister is pregnant with a boy- I’ve been seeing only blue since you broke the news! Best wishes with your bundle of joy.
  • I remember you being so excited for gifts growing up, always wanting to peek- so I’m not surprised that you had to find out you were having a boy as soon as you could! Way to go sis, good luck with your pregnancy.
  • Your big brother helped you learn how to ride a bike, and I hope to do the same for my nephew one day. Best wishes on your pregnancy!
  • A dream come true would be if your little boy were born right now so I could wish him a happy birthday without delay- but you’re still pregnant so I guess I’ll have to wait! Congratulations from a proud sister and soon to be aunt!
  • You’ve been a pretty cool sister, but as a biker I know I’ll be the coolest uncle to your little bundle of joy. I’m already looking for a helmet and leather jacket for my nephew!
  • As your sister and also a mother of boys, I can assure you that you’re in for hardships and joys- I’ll be there for you and your newborn baby, and in a year you’ll see what I mean, maybe!

My Sister Is Having a Baby Gift Ideas

My Sister Is Having A Baby Girl

  • Being pregnant with a girl must be a dream come true for you- you always said if we had a third sister everything would’ve been more fun! I can’t wait for my niece to grow up and go shopping with us.
  • You always called me an aggravating brother and a mean boy when we were little, but I promise to be your daughter’s favorite uncle! Congratulations on your pregnancy, big sister.
  • Your sisters before you have had daughters of their own, and you adding another girl to our clan only seems natural! Best wishes on birthing my next niece.
  • Knowing that my sister is going to have a little girl has made me rethink my finances; princess parties, pony rides and dress shopping will add up over the years! I can’t wait for you to call me to see your newborn baby.
  • You’ve been such a great sister, I can only hope that your newborn baby will be a clone of you, so I can watch you grow up all over again. 
pregnant woman sitting on couch on computer
  • Being a mother is like the ocean at high tide: every bit as extraordinary and breath-taking as it is terrifying! Congratulations on the precious daughter that you’re carrying, like the most perfect seashell from the beach!
  • The most gorgeous thing I’ve ever seen? My sister, the pregnant beauty queen! The walk, the glow- the smile, the twirl! The perfect mom for a little girl.
  • You haven’t had much success with your career, education or choice of boyfriends, but I’m proud that my sister has successfully become pregnant with my first niece! I wish you the best with your pregnancy.
  • What could possibly be better than the joy you had, growing up as my big sister? Becoming a mother to a little girl- you’re already trained and qualified for the position!
  • Of all your medals, trophies and plaques, none hold the same honor that mothering a daughter will bestow on you. There may not be an award for that, but I know my sister will be the best mom!
  • You look for the next step up in your career, whatever your current position- motherhood is the ultimate promotion in life! Congratulations on becoming CEO of your soon to be born daughter.
  • Life without a baby is like a tree without leaves- in that way, you’re entering the springtime of your life, and your daughter will be a cherry blossom that never withers! Congratulations, from your proud sister.
  • To call myself your brother truly is an honor- I can’t wait to be called, “Uncle!” by your daughter! Congratulations on your pregnancy.
  • From the start I only wished for you to have a healthy pregnancy, but to find out that “it’s a girl!” has me bursting with expectancy! So hurry up and give birth, I’ll be there to say, “I’m your aunt and I love you a lot, happy birthday!”

Being a full-time mother is one of the highest salaried jobs… since the payment is pure love.

My Little Sister Is Having A Baby

  • I’ve been your big sister up until now, and I won’t stop looking after you once you’re a mother. Congratulations on your pregnancy.
  • For my little sister, I want nothing less than the best for you in life; to live well and be a happy worker and wife. To find out that you have a newborn baby on the way, makes me happier than words can say!
  • My younger sister has always been behind me in life milestones: I was the first to drive, first to graduate, first to marry- but now that you’re pregnant, you’ve beat me to parenthood!
  • Making a baby before your big sister isn’t against any rule, but I still think you cheated. Just kidding! Best wishes with your pregnancy!
  • Being the youngest in your family has made you tough, so having your first baby won’t be anything you can’t handle! 
woman doing yoga pose outside
  • Congratulations sis, on your long-awaited pregnancy! If all good things come to those who wait, then we’re all in for a treat when your newborn baby makes their debut!
  • Because you’re my younger sister, I’ve picked on you and called you names more times than I could count or remember, so there’s no point in apologizing. Now that you’re pregnant with your own child, we can just force our kids to apologize when we hear them doing the same thing.
  • Ever since you were a high schooler and got babysitting jobs, I knew that the way you love babies would pay off big in your future. Now that you’re pregnant, you’ve reached the pinnacle of the babysitting experience! Congrats, from your older sister.
  • Everyone knows that you’re pregnant, and not because your big brother went around bragging about it- your belly is visible from space! Hope your pregnancy is out of this world, I promise to be an extraordinary uncle to your boy or girl.
  • A big congratulations to a little sister that I love; a niece or nephew from you would be a gift from above!
  • Congratulations my younger sister, on becoming heavy with child. For a while, I thought you were just getting heavy, and I would have to introduce you as the little sister that’s bigger than her big sister!
  • This is the most anticipated event within our family’s history- my little sister is having a baby! Enjoy being pampered and loved during your pregnancy, because all of that is going to your newborn baby when it’s over!
  • After hearing your pregnancy news, I am desperate to see my new niece or nephew- either way, your big brother will be the proudest uncle in the delivery room!
  • As the youngest in our family, your birth was the biggest deal ever- until you announced your pregnancy! Congratulations on your newborn baby, who is sure to be treated like royalty.

What To Get Your Sister Who Is Having a Baby

How Do You Congratulate Someone Who Is Expecting A Baby?

  • I’m wishing you good health and lots of love during your pregnancy. I would send you a gift, but the best gift of all will be your bundle of joy- so just you wait!
  • When I see your soon to be born child playing in our parents’ back yard, I know I’ll see memories of my little sister in them. Congratulations on your pregnancy!
  • Best wishes to my big sister; being big with child suits you well! 
  • The calming silence within your peaceful home will soon be broken by the relentless screaming and crying of your newborn child. I bet you’re glad that your insomniac sister won’t mind helping you out! Congrats, and call me any time.
  • To become a mother is the best feeling in the world- I wish you the best, being pregnant with a girl! 
  • Take care of yourself and let nothing stress you out- at least not until the baby comes out! Congratulations and lots of love, to a sister sent from above.
  • It may seem overwhelming to you to be pregnant, but the whole family wants their hands on this baby- so just think of it as all of us carrying it with you! Best wishes with your bundle of joy, from your brother.
  • I know you love babies, so having another one must be a dream come true! Congratulations on your pregnancy, and welcoming another member to your brood.
  • Many, many congratulations on your pregnancy, to my sister that already has many kids that are growing big and strong. Just a couple more, and you can start your own basketball team!
  • Nine months from now, I’ll be the happiest sister in the world to welcome your newborn baby into our family. Until then, I’ll practice the best way to say “happy birthday!”
  • Becoming a mother can be a real pleasure, but being pregnant can be a real pain. My advice, sis, is to hurry up and have that baby, so we can all get to the good part!
  • “It takes a village to raise a child”- so just think of your family as the Village People! Congratulations from your favorite sibling, and remember that we’re all here for you and your baby-on-the-way.
  • Your nest is already pretty full, but I know everyone is willing to scoot over for your newest hatchling! Good luck with your pregnancy, mama bird.
  • A sister-in-law can be a sister indeed, especially when pregnant with my nephew or niece! Congratulations on your pregnancy.
  • My sister is having a baby and I want to shout it from the rooftops- but my neighbors already complained about me doing that kind of thing, so I decided to just send you a card. Congrats!
Pregnant sister doing yoga pose

Funny Pregnancy Wishes For Sister

  • Having a baby can be like getting a new boss at work- they’re inexperienced and loud, and think they know what they need but you probably know better! Good luck with your new boss, sis, don’t let them walk all over you.
  • Life without a baby is like a tree without fruit; so consider yourself a tree full of life! Congrats on your belly-fruit.
  • I wish for my sister to deliver a cute, chubby and healthy baby- and not just because Valentine’s Day is coming up and I want to dress them like Cupid! Congratulations, and I already have the wings so you can’t say no.
  • I wanted to congratulate you on becoming pregnant. As my big sister, you have always been really bossy, so motherhood should come to you naturally. Best wishes, to a natural woman!
  • I’m so excited to see your newborn baby, but the due date is months away- so I’m working on a time machine to get there sooner. Congratulations, and I’ll see you at the hospital in the future!
  • This is an awesome and big moment for all of us- so don’t get sloppy and screw it up like your dance recital when you were 10. Just kidding! Congratulations on your pregnancy, from your sister who does everything else better.
  • I’m super happy for you that you’re pregnant, but I’m more looking forward to having a niece or nephew to play with, so try not to feel left out after you have your newborn baby.
  • They say that motherhood can make anyone into a productive, organized and attentative person- but if you manage to drop that ball, too, then your capable big sister is here to help! Congrats on your pregnancy.
  • I’d like to congratulate you on becoming pregnant, and making mom and dad proud of you for the first time. Best wishes, from our parents’ favorite child!
  • If life were a game of bingo, it took you forever to win on your card, but thankfully our parents are still around to see their grandchild. Congratulations on your pregnancy, and don’t be surprised if I yell out, “BINGO!” in the delivery room.
  • I had a hard time imagining you as a mother when I first heard that you’re pregnant. But as my sister, I realized that you’re perfect for the role when I remember how many times I told you, “you’re not my mom!” 
  • Best wishes from your big brother, I’m so proud that you’ll be a mother! Your bundle of joy is coming soon, I hope you don’t need me in the delivery room.
  • I used to tease you that no one would want to kiss you, but now that you’re pregnant, you have proof that I was wrong. Congratulations, and you’re welcome for the motivation!
  • Congrats on your pregnancy, and may your children look like your husband. Best wishes from your twin!
  • When you have your newborn baby, I hope it’s as beautiful as our mother, as intelligent as your husband and as funny as me. I guess it would be nice if they had your eyes, too. Congratulations on your pregnancy, big sis!
pregnant woman leaning on green chair

My Sister Is Having A Baby Poem

  • My darling sister that I hold so dear, the day that you give birth is ever drawing near. I hope that motherhood is everything you dream- but if it gets tough my shoulder’s here for you to lean. So stay calm, rest and relax, while the rest of your family hopes the big day comes fast!
  • Just being sisters has been a blast, but now it seems we grew up fast. I miss the times we had together, but both of us being mothers might even be better! Your pregnancy is a blessing to me and you, with both of our kids we’ll have more to do!
  • Congratulations on your pregnancy, sis! I hope that you feel like you’re up for this! Late nights awake and long mornings of sickness, and strange cravings for ice cream with pickles. Just know that your family will be there for you, until your time being pregnant is through!
  • You used to call me a moron, an annoying little brother- but now you’re about to become a mother! Whether it’s a little girl or boy, congratulations on your bundle of joy!
  • Your first baby was all the rage, the family couldn’t wait! Now that you’re on your second kid, we’re in the very same state! Congrats on your pregnancy, from your twin- here’s to hoping two is better than one for motherhood to be double your fun!
  • Our mom always said you were the best daughter to be found, and I will say that you’re the best sister around. Your husband thinks that you’re the best wife, so there’s only one thing left to be the best at in life. Congratulations on your pregnancy, for the very best mother-to-be!
  • As we wait these nine months long, your family hopes that you stay strong. We’re glad to hear you’re expecting a child to cheer you up and drive you wild! When times get tough we’ll all be here to lend a shoulder, a hand or an ear. You’re my sister and I love you so much, so never fear that I won’t stay in touch. Congrats on your bundle of joy, my niece if it’s a girl or nephew if it’s a boy!

Pregnancy Quotes

Being pregnant was the healthiest I’ve ever been in my life. Except for the cupcakes.

Everything grows rounder and wider and weirder, and I sit here in the middle of it all and wonder who in the world you will turn out to be.

Babies are always more trouble than you thought—and more wonderful.

What good mothers and fathers instinctively feel like doing for their babies is usually best after all.

You are pregnant and you are powerful. You are bold and you are beautiful. Go forward in your boldness, in your beauty and in your contentedness. Trust your body to birth and know that the collective power of women worldwide will be with you.

A ship under sail and a big-bellied woman are the handsomest two things that can be seen common.

In giving birth to our babies, we may find that we give birth to new possibilities within ourselves.

If I had my life to live over, instead of wishing away nine months of pregnancy, I’d have cherished every moment and realized that the wonderment growing inside me was the only chance in life to assist God in a miracle.

Before you were conceived I wanted you. Before you were born, I loved you. Before you were here an hour, I would die for you. This is the miracle of Mother’s Love.

The moment a child is born, the mother is also born. She never existed before. The woman existed, but the mother, never. A mother is something absolutely new.

105 My Sister Is Having A Baby Quotes And Sayings