Before 10 weeks, your uterus is small enough to nestle down inside your pelvis but, at this time, your baby is so big that everything starts to move up and into your abdomen. The area above your pubic bone is the first part of your stomach to get hard when you’re pregnant. Many women wonder if their high baby bump is caused by the upper part of their stomach growing first. However, it doesn’t really work this way. When you become pregnant, your uterus is the first part of your stomach to grow. Around the fourth or fifth month, the uterus will have expanded to the point where it presses against the abdominals. Belly expansion is a physical manifestation of pregnancy. While your belly usually expands because of the growing baby, a few other factors are also involved. Many pregnant people wonder when and how their belly will grow. Let’s look at these common concerns and some of the more unusual causes of belly expansion during pregnancy.

What part of your belly starts growing when pregnant?

The fundus, the upper end of the uterus, is just above the top of the symphysis where the pubic bones join together. This upward growth of the uterus takes pressure off the bladder and decreases the need for frequent urination.

What part of pregnant belly gets hard first?

Second trimester

During weeks 13-27 of pregnancy, the baby (and your body) will grow a great deal. This is the time you can start feeling the baby from the outside. A hard spot on your abdomen during the early part of the second trimester is likely to be your fundus, which is the top of your uterus.

Why does my belly look like it’s growing during pregnancy?

As your uterus will grow, your uterus may be pushed behind it. This may make your belly appear bigger or similar to the size of the baby. And, in case the intestines may find a place near the uterus’ edges, the belly may look bulged out from the sides as well.

What part of your stomach gets big first when you are pregnant?

What Part of Your Stomach Starts to Get Big First When You Are Pregnant? 1 Growth of the Uterus. Shortly after conception – and weeks before you see an actual bulge in your stomach — your uterus begins expanding to accommodate your growing fetus. 2 Tummy Bulge. … 3 Growth Elsewhere. … 4 Considerations. …

What happens to your belly during the first week of pregnancy?

Pregnancy Week : Belly Size: Week 1– Week 4: Ovulation takes place. Fertilisation of the egg by the sperm. No noticeable difference in the belly as the baby is about 2mm long during this time. Week 4- Week 8: The baby grows to an inch, but there is unlikely to be any major difference. You may experience some tightness in your belly. Week 8 …

What does belly expansion mean in pregnancy?

The bump reflects the growth of the baby above the pelvic bone. In the earlier stages of pregnancy, your uterus is still under your pelvic bone, so the expansion isn’t as noticeable. What can belly expansion involve? People experience several signs as their belly grows during pregnancy, and most of them are completely normal.