Is there any change in the cervical opening when you have a cesarean section with your first child?

In the case of a cesarean section, the cervical opening changes from a round shape to a zigzag shape and is relatively loose.
After the birth, the biggest change is the uterus, which gradually shrinks and descends into the pelvis. The cervix closes around 4 weeks after the birth, but due to the damage caused during the birth, it will not completely return to its original state after the birth. As a result, the cervix usually changes from a rounded shape to a zigzag shape, and is basically looser than before.
However, these changes in the cervix are normal and have no effect on the woman’s body. In the 42nd day after delivery, the gynecological ultrasound should be repeated to find out the recovery of the uterus, cervix, endometrium and the scarred area. If there is any abnormality, consult your doctor promptly.