20 Week Of Pregnancy

The area of your baby's brain that controls the senses continues to evolve. Their nerves and muscles are developing rapidly. It helps to improve the digestive system by repeating swallowing movements frequently. The heartbeat continues to get stronger. A black and sticky substance called “meconium” accumulates in the intestines. Your baby will throw this substance out when he makes his first feces. However, in some pregnancies this can be thrown into the uterus and may occur during birth.