Late period

Nicole

Hello everyone, I don’t know what to do or think so I came here with the intentions of maybe getting some help. I had unprotected sex April 19th and of course he ejected in me. I was gonna take a plan b but I figured I should be okay , so time went on and I was preparing for my next period which should’ve came on either the 30th of April or the 1st of May so just my luck no period. It’s three days late now and I honestly don’t know what to do. Now this is where it gets crazy , remember I had a unprotected sex on April 19th? I found out through my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period app</a> that I was ovulating on the 18th of April. I’m not on any type of birth control and I’m a senior in high school.