Three Days ago i had sex with my boyfriend. and it was kind of rough. Now for the past two days ...when i go pee i bleed out of my vagina.

At first i thought i was starting my period even tho it isn't time to. i went pee and after all the pee was out i got a REALLY bad pain down there. and i looked in the toilet and blood was dripping. So i wiped myself and there was a little blood on the toilet paper. I put a tampon in. Like 3 hours later i took the tampon out and there was no blood on it. so i went pee and the same thing happened. this has been going on for two days. and now today when i go to the bathroom when i pee it kind of has a weird smell. nothing that i have ever smelt when i went too before