PLEASE HELP ME :( possible tw !

BEFORE READING THIS IT INVOLVES POSSIBLE RAPE and i also want to say please do not make the same mistakes i do, be safe & hangout with people you trust. this literally ruined me. if you could take the time to read this it would mean a lot.

My friend told me we were going to hang with people she knew and have some drinks. Already I knew that wasn’t my type of thing because I knew they were guys that i didnt know and drinking and guys definitely do not mix for me in general. Once we were together I wasn’t completely comfortable but it wasn’t as bad as i thought it would be , still i asked the guy to give me a ride home and he told me he wasn’t going to bc i “lived too far away and he needed to save gas” even though he continuously kept asking if we wanted a “bottle” telling us he would drive to walmart and get us one. my friend continued to say no and would ask for a ride home instead of alcohol and he still wouldnt go. suddenly he grabbed the keys and told us to come with so thinking he would give us a ride home we got in the car. sadly he bought us a bottle of alcohol instead and brought us back to his house. at first i didnt want to drink because i knew it wouldnt end well, but prior to even meeting up with these guys i had only left the house because i wanted to drink in the first place (ya bitch needs better coping mechanisms obviously) so i told myself i would take it slow and take a couple of shots and wait for my friends ride to get us in the morning. sadly that wasnt the case and as i increasingly got more drunk i forgot a lot of stuff from that night but luckily i was taking a lot of videos. the things i do remember is calling my ex (that had just cheated on me that exact day) and im pretty sure that went on for at least an hour and a half, as well as me crying over him. i have several videos of me kissing one of the guys friends, which is completely common for me to do when im very drunk i kiss everybody but i never have sex with anybody because thats just how i am i dont like sex not even when im drunk, so this wasnt a surprise to me. after the videos of us kissing i have a video of my friend on the other guys ( who actually bought the alcohol ) floor in his room throwing up. there were more videos of the two guys yelling at me to stay in the house because i kept leaving saying i was walking home and just yelling at me in general for being “annoying” and “loud” even though he was the one who insisted we drank in the first place. the last video i seen before deleting all of them was a video of me and the guy i was kissing, in the bathroom. i was on the toilet yelling at him while in the back he was taking his pants off. the video ended quickly but i keep telling myself that deep down i know i wouldnt let this guy have sex with me.. if i was continuously taking videos and being on my phone i feel as if he would stop and get the hint and not have sex with me (especially with me being so intoxicated and recording as well) ive been trying with everything in me to remember but i cant. luckily the guy took me home finally because i was being annoying and i went to sleep because i was way too intoxicated, but by that point i was sobering up a little so i remember everything from when i got home. once i woke up, being that i only previously had sex 3 times every time i wake up after having sex or some time passes after having sex i know the pain i feel after it. when i woke up i definitely didnt have the feeling that i had sex at all. i had a stomachache (lower abdomen) which i thought was normal for a hangover as well as my body aching too. but by the end of the night the cramping wouldnt stop & two days later it still wont not even with strong pain killers, which is a sign of an sti or uti. i asked the guys if anything happened and they both said no, they said that i would say i wanted to have sex but i wouldnt completely let them and would keep getting distracted and/or just being annoying.. i want to believe them but i have no idea how. i havent stopped having these horrible cramps, that are getting worse btw, and i have no way to take myself to the doctor to check anything out because of stuff going on. im completely devastated and confused about this whole entire situation and im too scared to tell anybody i know about it either. i have no other signs of an sti which i know you dont need one, but i feel as if i should? it doesnt burn to pee, nothing itches, im just having bad cramps. the only thing that scares me js the fact that it doesnt go away with pain killers. can somebody give me their opinion on the situation & help lighten my mood ?

EDIT: im ovulating which could be a reason why im hurting, im also just recently getting put back on birth control which could be anotber reason, but other than that i have no reason to be cramping this bad.