June 22, 2022

Weight Gain During Pregnancy: Everything You Need To Know

The Qilo Team avatar
The Qilo Team
Coach Remi Owadokun avatar
Medically reviewed BY
Coach Remi Owadokun
Weight Loss
Weight Gain During Pregnancy: Everything You Need To Know thumbnail

Pregnancy is a great time of growth and development but the accompanying weight gain during pregnancy is often a concern for many women.

For all women, it is a time of great change for the body and not just on the outside! Your body will begin preparing for the baby and growing a placenta even before you know you are pregnant. As a result, your metabolism changes during pregnancy so that it can provide energy for both you and your growing baby. In addition to this metabolic change, hormones get released that signal your body to store fat more efficiently than usual. So if you are eating more than usual (which is normal!), it will be stored as fat instead of muscle mass or sugar.

Before you begin to panic, note that weight gain during pregnancy is important because it supports your growing baby's needs while also helping you avoid health complications later on in your pregnancy and during labor. Of course, gaining too much or too little weight can lead to significant problems, so it's important to monitor your weight carefully throughout the nine months of your pregnancy.

In this article, we'll explain why weight gain during pregnancy is so important for pregnant moms and how much women should expect to weigh at various stages of their pregnancies, and when they are tilting over the recommended weight.

Gaining Weight During Pregnancy

If you're pregnant, you may be worried about weight gain and this is understandable because of the connotations the society has tagged to gaining weight. But if there's any time to be happy about gaining weight, it is during your periods of pregnancy.

It is important to gain the right amount of weight to support the growing fetus's needs while also avoiding added health risks such as gestational diabetes or high blood pressure.

You might be wondering how much weight you should gain during pregnancy. The answer is that it all depends on a variety of factors, including your size before pregnancy and how much you weigh now. We will take an in-depth look at all of these soon.

Women who don't gain enough weight during pregnancy may not have enough nutrients to support their baby and may be at risk for premature birth.

For a woman who is pregnant, it's important to gain the right amount of weight. The baby needs nutrients from the mother's diet to grow properly. If you do not gain enough weight during pregnancy, your baby may not have enough nutrients to support its growth and development. This can result in premature birth or low birth weight.

If you are concerned about gaining too much weight during pregnancy, talk with your healthcare provider about what an appropriate rate of weight gain would be for you and your baby.

On the other hand, gaining too much weight increases the mother's risk of high blood pressure, gestational diabetes, and cesarean section delivery, among other complications. According to the CDC, women who gain more than 40 pounds during their pregnancy have more than twice as many complications as normal-weight mothers.

Gaining too much weight isn't just unhealthy for you; it's also bad for your baby. Babies born at an "overweight" or "obese" weight are at greater risk for problems such as birth defects and chronic diseases later in life—and these can lead to long-term health problems.

Healthy Weight Range for Pregnant Women

Of course, sometimes it's difficult to determine exactly how much weight you're gaining during your pregnancy unless you weigh yourself regularly.

The recommended amount of weight gain depends on how far along in your pregnancy you are. The average weight gain during pregnancy is between 25 and 35 pounds, although some women gain more than others. For many women, the most significant weight gain occurs during the second trimester.

A healthy pregnancy requires an average of 25-35 pounds (11-16 kg) of weight gain by the end of the childbearing years. This amount of weight gain is necessary to support your baby's physical growth as well as his or her organs, muscles, and other tissues.

The range of weight gain differs depending on the mother's body mass index ( BMI ) before pregnancy. A BMI less than 18.5 is considered underweight, and a BMI greater than 40 is considered obese.

In general, women with lower BMIs before pregnancy should aim for a higher amount of weight gain, while those with higher BMIs should aim for a lower amount of weight gain:

If a pregnant woman is underweight, normal weight, or overweight before pregnancy, she will have a higher recommended weight gain range than if she is obese. Underweight women, normal weight, or overweight before pregnancy should gain more weight than women who are obese.

Doctors also recommend that women who are carrying twins or multiples should gain more weight than those carrying a single baby.

If you're pregnant with one baby, you should gain 25-35 pounds. If you're pregnant with two babies, doctors recommend that you gain 35-45 pounds. If you’re carrying triplets or quadruplets, it is recommended that you gain 45-55 pounds; if your doctor recommends extra weight gain for quintuplets and sextuplets (pregnant with six and seven children) respectively—it's time for some gardening!

Weight Gain at Different Stages of Pregnancy

Weight gain during pregnancy tends to be gradual, but the amount of weight a woman gains during pregnancy can vary. The recommended weight gain during pregnancy is as follows:

First Trimester

Gaining about 1 pound each week for 12 weeks is often considered healthy during the first trimester. Healthy weight gain during the first trimester is typically between 0–4 pounds, but it's normal to gain more than this. No gain or loss (and a small amount of weight loss is normal).

Second Trimester

During this stage of pregnancy, around weeks 10-12, women typically gain anywhere from 2-5 pounds per week having a total weight gain of about 12 to 14 pounds while their babies grow rapidly inside them.

They may also notice lower back pain due to increased weight distribution throughout their bodies as they get larger overall (and therefore heavier).

Third Trimester

Weight gain during the third trimester is at its peak because of the increasing growth of the baby. A net gain of about 8 to 10 pounds is usually recorded.

Some women may not gain any weight at all during their pregnancies, but don't panic about this number just yet! You could easily be one of those rare cases where an extreme amount of nausea or vomiting causes significant weight loss during your first trimester. In which case doctors can reduce their recommendations for later in the pregnancy when things stabilize a bit more!

The amount of weight that you gain during pregnancy depends on how much fluid and blood your body needs for growth and development. As a result of this increased demand for nutrients, most women will experience some degree of nausea or vomiting at some point during their first trimester (the first twelve weeks). During this time, it's important to maintain a healthy diet so that you're getting enough calories without eating too many extra calories from junk food or sweets—which could lead to gaining more weight than necessary.

Importance of Gaining Weight During Pregnancy

It's essential to gain weight during pregnancy so that your baby can develop properly and you stay healthy.

For the baby

All the extra fat gained during pregnancy is good for you and your baby! The extra fat will help your body produce more breast milk for when your baby arrives so it can feed on it instead of having to drink formula (or whatever else you've been providing them with). I know this sounds like an awful lot of food to eat every day but don't worry about being hungry all the time because with tips from experts like our doctors here at Qilo you will get plenty of ways to make sure everyone gets fed without breaking their wallet!

Another important aspect is the placenta. The placenta is an organ that transfers nutrients and oxygen from mom to baby. The more you weigh, the larger it will be, which means more nutrients for your baby. The placenta also plays a role in helping your body produce breast milk after birth, so if you're overweight when you give birth, it may be harder for you to start breastfeeding later on.

For yourself

Weighing enough during pregnancy helps keep certain complications at bay—especially preterm birth (when babies are born before 37 weeks). If you're underweight or overweight at the start of your pregnancy, talk with a doctor about how much weight they think would be best for you based on your height and other factors (like age). Then aim for that number as closely as possible!

Complications of being overweight during pregnancy

Being overweight during pregnancy is an important concern for mothers and their doctors. Here are some of the complications that can arise when a woman is overweight or obese during her pregnancy:

Gestational diabetes 

This is a type of diabetes that affects pregnant women who have never had diabetes before. It can be dangerous for both the mother and baby, so it's important to get tested for it if you're overweight or obese. If you are diagnosed with gestational diabetes, your doctor will probably recommend a diet and exercise plan to help control your blood sugar levels. Women with gestational diabetes have high blood sugar levels during pregnancy, which can lead to birth defects and other complications for the mother and child.

Preeclampsia (high blood pressure)

Preeclampsia is a condition that affects around 5% of all pregnancies, but it's more common in women who are obese or who have high blood pressure before they become pregnant. If your doctor thinks that you might be at risk for preeclampsia, she'll monitor your blood pressure regularly throughout your pregnancy and may recommend medication or bed rest as needed to keep your blood pressure under control.

Early and difficult labor

Obese women are more likely to go into labor early, which means less time for their bodies to prepare for the birth and a higher chance of having a C-section.

It may also lead to trouble breathing during labor (called dyspnea), which means less oxygen gets into your blood and makes it harder for your baby to get enough oxygen too! That can lead to fetal distress—a medical emergency where your baby needs help right away or might die!

Managing Obesity and Overweight During Pregnancy

Managing obesity and overweight during pregnancy is extremely important for your health and the health of your baby. When you're overweight or obese, it's important to make sure you're getting enough nutrients, such as calcium and folic acid. This can be difficult if you have trouble eating healthy foods or exercising because of physical limitations from being overweight or obese.

Here are some tips for managing obesity and overweight during pregnancy:

  1. Eat a balanced diet that includes plenty of fruits and vegetables, whole grains, low-fat dairy products, and lean protein sources such as fish and beans.
  2. Limit sugary foods and drinks as well as processed foods with empty calories (trans fats).
  3. Be aware of portion sizes when eating at restaurants or home; if you're unsure about how much food you should be eating, ask your doctor or a registered dietitian to help you determine appropriate portions based on your weight before pregnancy (if you gained too much weight during your first trimester) or your current weight (if you gained too little weight during the first trimester).
  4. Exercise regularly by doing things like walking, swimming laps in the pool, riding a stationary bicycle or elliptical machine for 30 minutes a day at least three times per week, or using an at-home exercise that targets specific muscle groups such as legs/hips/glutes (lower body), upper body (shoulders/arms), core muscles (abs), back muscles. See a list of these exercises here.


After reading this article, you may be wondering how to put it into practice. A good place to start is by figuring out your BMI before becoming pregnant. This will help determine how much weight you should aim for during pregnancy. It's also important to have healthy eating habits and an active lifestyle, which can help reduce the risk of complications like gestational diabetes or high blood pressure. While many factors go into a woman's overall health while they're pregnant, keeping track of her weight gain can help ensure everything goes as smoothly as possible!

It's important to eat a variety of nutritious foods and meet your daily nutritional requirements throughout your pregnancy. Gaining too little or too much weight can affect your health and that of your baby.

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