false awakening

Realize I'm in a dream. I don't remember anything about the dream apart from realizing i was in it. Decide that I would like some sex. See someone in the distance, she's got blonde hair but I can't work out who it is. I approach her. It's a teacher I used to know, she's pregnant for some reason. Decide to touch her boob and then we make out. Wake up, but not fully. I feel like I've woken up but I'm actually still in a dream. I actually fooled myself into thinking I've awoken, however I'm still completely asleep.