Passed out!

Not sure where to post this. So scary, since dh is away, I let the boys sleep in my room. Feel safer for some reason. Anyway, my youngest and I fell asleep in my room. Long story short, 2 of my dogs fight horribly, so we keep them separated. Well, when my oldest came in the room the one dog got in, other one was already in there. They started fighting and I woke up out of a dead sleep to break it up. The one ended up biting my finger and I was bleeding. After we go them apart, I went to the bathroom to clean my finger. I got so weak I went to get in bed and my upper body fell on the bed and I slid to the floor. I was still awake so I told ds to get me water. In the meantime, I got up and walked to the other side of the bed, don't remember this at all, the. I just fell to the floor. I remember after asking ds what happened. That has never happened to me before. Don't know if it was the blood, or waking up so fast, but it was so scary!! I had to call my mom to come down at midnight because I was scared it would happen again. I don't know what's up with this pg, but i sure can't wait till Feb!!!