If the pregnancy test is deep and shallow after 10 days of intercourse, it is more likely that you are pregnant. Since the time of intercourse is short and the hormone secretion in the body is not high, the pregnancy test is not very sensitive, so you can wait a few more days to retest and observe the result. If you are pregnant, you can detect it by the pregnancy stick about 15 days after intercourse. If the test result is still one dark and one light, you can go to the hospital to have a blood test for HCG and progesterone to clarify whether you are pregnant. If pregnancy is confirmed, further ultrasound examination will be performed to determine whether the pregnancy is intrauterine or ectopic, and then a decision will be made to terminate or continue the pregnancy depending on whether there is a desire to have children. During pregnancy, it is important to pay attention to rest, avoid overexertion, avoid strenuous exercise and sexual intercourse to prevent the fertilization of the egg, and pay attention to proper nutrition to strengthen the immunity of the pregnant woman and promote the growth and development of the embryo.