If a woman’s menopause is shorter and she drinks too much water, the early pregnancy test is weaker, because during this period due to the chorionic gonadotropin level in the urine itself is low, and even lower when the urine is diluted, so a weakly positive change is detected. If a woman’s days of menopause, around 50 days or so, the chorionic gonadotropin level in the urine is high, even after drinking a lot of water, a positive change will be detected. Women who test positive with a urine pregnancy test when they are pregnant are only highly suspected of early pregnancy, and need to be identified as a normal intrauterine pregnancy by doing blood tests for elevated chorionic gonadotropin levels and gynecological ultrasound with full growth of gestational sacs in the uterine cavity. During this period, women often experience weakness, nausea, vomiting, frequent urination, breast tenderness and other discomforts, which can also assist in the diagnosis.