Fetal Development by Month

Although every baby develops differently, this guide will give you an idea of how your baby is growing and developing throughout your pregnancy.

Fifth Month

Your baby is nearly a foot long and weighs almost one pound by the end of this month and is sleeping in regular intervals. He or she can hear your heart beat and other sounds outside your body and you may notice that he or she reacts to sudden noises like a door slamming. Fine hair, called lanugo, covers your baby's body, as does vernix, a creamy coating that protects your baby's delicate skin from months of submersion in water.

You may be beginning to feel the stress of the added weight you're carrying, which can cause bowel problems, leg cramps, fatigue, and an increased heart rate. Calcium will help with leg cramps, drinking lots of water can help relieve constipation, and get enough rest - growing a new little person is hard work and you deserve a break!

See What Happens Next Month!

First Month
Second Month
Third Month
Fourth Month
Fifth Month
Sixth Month
Seventh Month
Eighth Month
Ninth Month