Rape?

would you consider this scenario rape: I turned 21 last week and I went back to my home town to celebrate with family. My old Neighbor who is about 27 asked if we could get together for drinks later. So I went to meet him at his apartment, he made me a really strong drink and we ended up talking for a few hours. Then he made an advance on me and I told him to stop because I have a boyfriend, which he replied, "I know". and rolled his eyes. I should have left at this point but instead went out with him to the bar. since it was my 21st people kept buying me shots and drinks all night so I got drunk, blackout drunk. So this next part is where things went wrong. I dont remeber how we got back to his apartment or when we left the bar but When we got back to the apartment I remember saying I wanted to go to bed. He picked me up and put me on the bed. I started to feel something painful and immediately woke up to my shirt unbuttoned and he was inside me. I told him to get the fuck off me. He said that I consented to it, and had been begging him. But it just doesn't seem like something I would do! I ran out the door and had to drive home drunk and shirtless.