Did this happen to you when you were pregnant?

I am now 25 DPO, AF has yet to show up, but I have yet to have a BFP, going to doctor Wednesday. But I had two glasses of wine last night and was completely hammered. This is very unusual for me, because I'm usually not a light weight. I decided that my period was just late with as many negative tests I've had and just wanted a couple glasses of wine with my husband but now I'm wondering if maybe I am pregnant after all. I also tried to drink a glass tonight and after just a half of a glass it made me tipsy and really nauseous. HELP!