On April 29 i just got off my cycle and that same night my boyfriend came inside of me.We bought a Plan b on May 1. A week later May 8 I got my cycle which came earlier because my normal next period date is May 21.I got off my period May 14.My boyfriend and i had sex May 14 throughout today which is may 24 and all those days he came inside of me.I'm fine with it because we decide to have a baby. Today after sex i start having dark bleeding.Not heavy and not too light and i also have calm cramps and the cramps doesn't feel like when i'm on my normal period.Am i still pregnant since he came inside of me for a whole entire 10 days ?