Ovulation test paper will not appear strong positive after successful implantation, ovulation test paper test is whether there is ovulation, ovulation test paper strong positive indicates that ovulation will occur between 24-48 hours, ovulation test paper strong positive suggests that the follicle has matured, will be ovulated immediately, you can arrange for coitus within 24-48 hours. Each person strong positive to ovulation time is different, some people strong positive 6 hours after ovulation, some can be strong positive 2-3 days, if the bed successful, should not continue to use ovulation test paper detection, you should use the early pregnancy test paper detection. Early pregnancy test paper strong positive suggests that has been pregnant, early pregnancy test paper strong positive can check the blood HCG and progesterone, blood HCG every other day there is a doubling of the growth of the situation, suggesting that the embryo is well developed, progesterone is greater than 25 ng / ml, suggesting that the embryo is not prone to miscarriage.