Ok so, i had sex (unprotected) on the 6th of April - my period was due on the 20th of April. On the 19th, I noticed that I had blood when I wiped; it only happened that one time & I haven’t gotten my period yet. I am now 9 days late for my period but I’m not having pregnancy symptoms - I’m scared out of my mind & freaking out because I don’t know what to do or what’s going on with my body. Any advice?? Please!