LADIES HELP!

Mia

first off let me start off saying I'm going to the Dr next week to get a blood test BUT MY PERIOD IS 2 months late! I just keep on getting negative tests and also my right nipple hurts so bad it feels like it's being burned! its every day but comes and goes but omg it hurts so bad!! my boobs feel kinda full and I'm having different vagina discharge ..I'm bloated, constipated and so gassy gassy but negative tests I'm so freaking confused I just wannna be prego 😥😥 well yesterday me and my boyfriend had sex yesterday and it hurt being on top which it normally don't it felt unconfrontable well my vagina hurt no bleeding or anything tho just vagina being sore well just now I was checking cervix and blood was on my finger

what does this. mean?? been ttc for 6 months!!