If you have intercourse without contraception during ovulation, it is possible to get pregnant after 15 days of intercourse with a weakly positive early pregnancy test. If you have a plan to get pregnant, you should relax and check the blood HCG to confirm it, because the accuracy of the early pregnancy test is not 100%. After checking the blood to confirm pregnancy, you should pay attention to nutritious diet, pay attention to rest, and listen to relaxing music to promote the healthy development of the embryo. Within 90 days of pregnancy, avoid intercourse to prevent miscarriage. Ultrasound can be done around 42 days after menopause to confirm pregnancy in the uterine cavity and to see how the embryo is developing. If you have no plans to get pregnant, you need good contraception, especially during ovulation to minimize the number of intercourse, if intercourse requires condoms throughout the contraception, if you are pregnant but have no plans to have children, consider abortion or medication abortion.