Pregnancy week 13

You are in week:


13 Weeks Pregnant: What's Going On

Your Baby at 13 Weeks Pregnant

Your little one is the size of a large plum (length: 2.6-4”; weight: 1 oz.).

The producers. Now that your little one has developed all of the critical body structures, the organs are hard at work. The liver secretes bile, the pancreas produces insulin, and the kidneys form urine to carry waste away (into the amniotic fluid). The urine is excreted into the amniotic fluid. Your little one's intestines, which have partially resided in the umbilical cord, have moved back into the abdomen now that there's enough room to accommodate them.

Head case. Your little one's head takes half of the total body length, thanks to all that brain development. Over the next few months, the body will grow at breakneck speed to catch up. When your baby is born, the head will be only a quarter of the total length.

Your Pregnancy at 13 Weeks

Welcome to the second trimester! Many women describe the next few months as the honeymoon period of pregnancy. The discomforts of the first trimester — fatigue, nausea, frequent urination — ease up a bit and you finally start to enjoy being pregnant. Many women even feel a surge of energy during this trimester. Learn more about the second trimester.

Middle management. One reason why you may feel pregnant is that your waistline is starting to thicken. As your regular pants are probably getting a little snug, you might feel more comfortable in those cute maternity outfits you've had your eye on. Whatever you decide, dress with comfort in mind.

Looking for the perfect baby name? Find out now!

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