Healthy Pregnancy Weight Gain

Healthy Pregnancy Weight Gain | Baby Chick

By Kate Horney

Kate Horney is our resident Fit Chick! She’s the Founder of BeyondFit Mom and mama of two little boys.

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As a new mom, I know what it’s like to be a busy woman who wants to regain her body (and energy). I created BeyondFit Mom to give women the tools needed to reach their fat-loss, health, energy, nutrition, and training goals. It’s not about a quick-fix program that leaves you floundering after a few weeks. BeyondFit Life is about results now and in the future. It’s about ongoing support, learning, education, and information sharing so you can take your results “BeyondFit” and into the rest of your life. I’m the founder of BeyondFit Mom, with a Bachelor’s degree in Health and Exercise Science. I’m a professional fat-loss expert with years of experience in helping women shed body fat, boost fitness, and learn how to live a fat-loss lifestyle. I’m also a mom to two little boys, and BeyondFit Mom is my other baby!

How much weight should you expect to gain during pregnancy?

This is a question that comes up from many pregnant moms who want to stay fit and healthy during pregnancy.


You should always ask your physician how much weight you should gain, as each mom and baby is different. But in general, if you’re a woman who was average weight before getting pregnant, your aim should be to gain somewhere between 25 to 35 pounds after becoming pregnant.

Underweight women should gain 28 to 40 pounds, and overweight women may need to gain only 15 to 25 pounds during pregnancy to be considered at a healthy pregnancy weight.

In a normal pregnancy, the healthy pregnancy weight gain is broken down as follows:


  • Baby: 8 pounds
  • Placenta: 2-3 pounds
  • Amniotic fluid: 2-3 pounds
  • Breast tissue: 2-3 pounds
  • Blood supply: 4 pounds
  • Stored fat for delivery and breastfeeding: 5-9 pounds
  • Larger uterus: 2-5 pounds

Total: 25-35 pounds

Healthy Pregnancy Weight Gain: Timing

In addition to tracking overall pregnancy weight gain, it’s helpful to consider the timing of your healthy pregnancy weight gain. Many women are sick during the first trimester and don’t end up gaining much (if any) weight at all.

But whether you were barely able to gain an ounce during the first trimester (think: crazy morning sickness) or you gained a few more lbs than you care to admit (think: tons of comforting carbs for the queasy tummy), our babies should be our top priority, so when you hit the second trimester, your body should be gaining weight in a healthy manner.

Starting in the second trimester, your baby’s getting bigger and bigger, and consequently, you should be too.


Healthy Pregnancy Weight Gain: Tracking

Healthy weight gain during pregnancy is a sign of a healthy pregnancy & a healthy, growing baby. It’s not something to be feared.

But with that said, just because you’re growing a baby doesn’t mean you’re get a free pass to stuff our faces with donuts and pizza all day . . .

As with many things, balance is key. Though you do need extra calories to support a healthy pregnancy, it’s not necessary to ”eat for two” as many women are told. The average pregnant woman needs only about 300 healthy calories more a day than she did before she was pregnant. This will help you ensure that you gain the right amount of weight during pregnancy.


It’s never healthy or safe to diet during pregnancy so keeping weight in check and knowing where you’re at regularly is a great way to prevent things from getting too out of hand.

Make slow and steady your motto and aim for a weekly weight gain of about one pound.

If you’re weighing in at home, once a week (or once every other week) is plenty; just make sure you do it consistently–at about the same time and under about the same conditions (undressed, right after getting up, for instance). Or leave the weigh-ins to your monthly prenatal visits.


Your baby is a REASON to make a healthy choices priority . . . not an excuse for why you can’t!

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One thought on “Healthy Pregnancy Weight Gain

  1. Weight gain is very common problem for women, and they always wants to loss their their pregnency weight. I read your article and love to get useful information on your blog.

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