The symptoms of early pregnancy are as follows: 1. menopause, no more menstruation after pregnancy. 2. nausea, vomiting, loss of appetite, physical fatigue and other reactions can occur in the first trimester of pregnancy. With the increase of pregnancy week, the symptoms will be reduced, usually about 12 weeks symptoms disappear. 3, breast changes, affected by the level of hormones in the body, the breasts are significantly larger than before pregnancy, areola color darkened, nipples become larger. 4, the uterus increases, with the growth of the fetus, amniotic fluid increases, the uterus is larger than before pregnancy. 5, frequent urination, urinary urgency, is due to the increased pressure of the uterus on the bladder, early pregnancy symptoms are particularly obvious. 6, the Occasional swelling and pain in the abdomen, mostly due to the involvement pain caused by the enlarged uterus pulling on the ligaments, which will not cause adverse consequences to the fetus and the mother.