During this period, significant changes occur with both the baby and his mother.
Already at 16 weeks, an ultrasound can be performed: the 2nd trimester of pregnancy provides the opportunity to see the fetus for the first time and observe its development. The child’s body weight reaches 100 grams, and his height is 16 cm. The fetus is very mobile, it makes chaotic movements, can roll over, but later takes a pelvic position. During an ultrasound, you can observe how the baby brings his hands to his mouth and makes light sucking movements.
Also, a light fluff appears on the child’s body, on his head, protecting the skin from irritation. The heartbeat is established, and at 17 weeks it is clearly audible.
Usually, movement is felt already at 18 weeks. There may also be differences: women experiencing pregnancy for the first time note that they feel the baby’s movements in the womb from the 20th week.
The functioning of the child’s digestive system is completely improved. His organs are already formed and continue to develop.