I know you ladies are not doctors i just wanna know what you think

yesturday
　

LMAO TMI so me and my husband had sex and it felt
like his dick got bigger or my vag. got smaller lol what could this be?
i think it's do to with this but now my ass hurts omg wierd
ETA:
i was sick, my back has been killing me and my stomache started
cramping like was gonna be sick
　
　
today:
this might be bc of sex lastnight
I started to have a lot of pressure in my vagina and my behind...it feels like something is either trying to get in by expanding it too far or that something wants to come out, more of a fall out feeling! It feels like someone punched me down there.
i was at the store and i couldn't walk , this vagina pain makes me feel like i gotta piss and when i do piss theres horrible pressure
when i wipe there is blood and it's to early for period
i got really bad hot flashes today and was getting drowsy