The inferior border of the pubic symphysis is located in the lower part of a woman’s lower abdomen, usually between the roots of the two thighs, and it is possible to touch this structure a little bit down from the belly. The lower edge of the pubic symphysis forms the beginning of the birth of the fetus, and the pubic symphysis consists mainly of the body’s pubic symphysis surface and some cartilage connections. When a woman is pregnant, especially in the third trimester of pregnancy, the embryo is growing and developing in the uterine cavity, at this time the fetus is relatively small, and after the third trimester of pregnancy, in the pubic symphysis above the uterus will be touched to increase, at this time you can initially determine the number of weeks of pregnancy, which can be an aid in determining the role of the week of pregnancy. It is recommended that pregnant women do a good job of protecting themselves and eat more fresh vegetables and fruits to help the fetus develop.