What do statistics concern pregnancy are

Answer

This does not make the best of sense but this s what i have to say.

"Complications of pregnancy are health problems that occur during pregnancy. They can involve the mother’s health, the baby’s health, or both. Some women have health problems that arise during pregnancy, and other women have health problems before they become pregnant that could lead to complications. It is very important for women to receive health care before and during pregnancy to decrease the risk of pregnancy complications."

either two or three