After a strong positive test, you can arrange for the couple to sleep together, perform HCG test, ultrasound test, etc. There are usually two ways to show a strong positive test, one is a strong positive pregnancy test and the other is a strong positive ovulation test. 1. Ovulation test paper strong positive: ovulation test paper detects strong positive, considering the possibility of recent ovulation, can arrange for couples to cohabit, to improve the chances of pregnancy, in about 2 weeks of cohabit can go to the hospital blood test HCG, to determine whether the pregnancy. 2. Early pregnancy test paper strong positive: early pregnancy test paper detected strong positive, considering the possibility of pregnancy is very large, need to go to the hospital to do a good blood HCG test, if you are sure that the pregnancy, in the menopause about 40 days need to carry out ultrasound to determine whether it is the uterus of normal pregnancy.