PLEASE HELP!!

Okay ladies. I wasn't that sure which section to put this post in...but please read. So my boyfriend fingered me the other day, but for some reason I wasn't wet. He didn't notice and just kinda rammed his fingers in. This caused soreness the next day along with a dark red discharge. Now, a few days later, I have white discharge. I usually have white discharge, but there's also a very slight itch. Is this all normal? I apologize if this is an absolutely ridiculous question, but is there any way this could be a sign of pregnancy? We have had sex...but I don't know if that has to do with anything? Sorry if this doesn't make sense but please try to help!