Was I roofied?

A few weeks ago, I went to a party with my friends. Drinks were flowing, we were taking shots, and I was feeling great. I didn’t drink enough to get blackout drunk, just enough to get buzzed. One of my friends comes up to me and asks if I want to take a shot with her. I say yeah why not and we head to the bar at the party. The bartender there is a college student as well, and I ask him for a triple shot of green apple vodka (disgusting, I know, I was desperate for alcohol lol) but while he was pouring I wasn’t looking. I took a 1/3 of the shot, my guy friend took another, and my other friend finished it. We then decided to leave the party about 5-10 minutes later, when I decided to use the restroom first. I go to the bathroom buzzed, and as soon as I walk back out, my vision gets extremely blurred, and I can barely hold myself up. I basically turned into a rag doll. I can’t even walk down the stairs of the house and my guy friend ends up having to pick me up and carry me down the stairs and to the car. Once we get in the car I’m still out of it, and my two other friends I shared the drink with start vomiting out of control. They were vomiting for what seemed like forever and as soon as we got home they passed out as did I. When I woke up in the morning I was perfectly fine, aside from feeling exhausted, but absolutely no hangover at all. The only reasonable explanation to me was that I possibly got roofied?? I’m not entirely sure but it seems like the only explanation as I only had a max of maybe 5 or 6 shots and have never gotten that reaction before; we were only at the party for 1 hour to 1 hr 1/2 at most.

Thoughts??