Need advice

Kelly
I don't really understand what's going on... I am 15 days late, I tested on day 8 that I was late Friday night I started spotting brown discharge, I figured my period would start the next day. It didn't, Saturday nothing. Sunday nothing well not until after having intercourse with my SO. I again figured my period was starting. It didn't.. a few times I have had pink o ligh red blood but than it stops. I normally only see it when I wipe, once I saw it in the toilet (TMI) sorry... What do y'all think???