Test strip pregnancy test, the earliest time you can check it out, is before the next menstrual period

Patient's question:

Test strip for pregnancy test, what is the earliest time you can find out, before or after the next menstrual period.

Doctor's answer:

Around 10 days after sexual activity, go to the hospital for a blood HCG test to confirm pregnancy.
If using a pregnancy test strip, it generally takes about 6 weeks of menstruation to get a positive result.