Was I drugged?? ********trigger Warning*****

When i was about 15 years old (im 23 now) i had this really abusive boyfriend who was the same age as me, he would sexually abuse/rape me a lot...even in front of his mom, and she did NOTHING about it. Well, i faintly remember this one night, we were camping/sleeping in tents, and my ex had his best friend over, who was acting very odd around me during the day. Kept looking at me weird and stuff like that. Well, my ex. his best friend, his mom, and I went over to a neighbors trailer to watch a movie, and while we were watching a movie, my ex decided to expose me, chest wise, a little bit to his friend....... it was embarassing and i felt violated... My ex told me it was an accident and apologized, but by the look on his friends face, i knew it wasnt. After that movie, we went back to the tents, and i remember i had a bad headache, and i went and told my ex's mom about it, whle my ex and his friend were playing video games....and she gave me a pill to take for the headache, it made me sleepy and dizzy almost immediately. I walked over to the tent that i would be sleeping in, and my ex walked in behind me. to say goodnight. He was really controlling, and made me sleep naked....so it was a rainy, somewhat cold night and i was sleeping naked....He came back a little later, and i was half asleep....
 
I woke up, somewhat half asleep, and i swear to god, he was laying next to me, and his friend was on the other side of me.....when i woke up, the room was really blury and i could barely think or grasp what was going on.......I passed out again.
 I think him and his best friend BOTH did stuff to me that night.......I tthink they both raped me. I slightly remember bits and pieces of people touching me, but i could have also been dreaming. I woke up the next day, feeling dazed and confused, with a huge headache and sorta blurred vision. I think i was drugged by my ex's mother... i dont really know.... i cant get this out of my head.....