what are the symptoms for pregnancy?
<answer> Early pregnancy symptom is absence of menstrual periods, breast changes, tiredness, nausea, mood swings, the hormone human chorionic gonadotropin in the urine or blood and late pregnancy is heartburn, difficulty sleeping, swelling of the ankles or fingers, hemorrhoids and mild contractions. <context> 1 A normal pregnancy lasts about 40 weeks and is grouped into three trimesters. 2  Symptoms of early pregnancy include the absence of menstrual periods, breast changes, tiredness, nausea, mood swings, or other symptoms.  A pregnancy test measures the hormone human chorionic gonadotropin in the urine or blood.