What are the symptoms of the first ten days of pregnancy? Pregnancy is a very important thing for women, but before getting pregnant, women need to pay attention to some details and understand the symptoms of the first ten days of pregnancy and how to deal with them, so that they can prepare for pregnancy. Be prepared. This article will elaborate on the symptoms in the first ten days of pregnancy from four aspects. Physical changes In the first ten days of pregnancy, your body will experience some changes, such as breast swelling and pain, reduced menstrual flow, and abdominal distension. These changes are due to an increase in the secretion of estrogen and progesterone, which causes the breasts to enlarge, the uterus begins to rise, menstrual flow decreases, and the lower abdomen