Expert Q & A Answers About pregnancy test

How long do I need to wait after sex to take a pregnancy test?

After having unprotected sex, how long should I wait before I can check whether I’m pregnant? What’s the best way to test for pregnancy?

How long is a normal menstrual cycle?

I haven’t had my period in 42 days, which is unusual for me. I’ve also been eating a lot, and my stomach feels different. Is something wrong?