I've had OBEs many times before, lucid dreams regularly, etc. But this is just sorta weird, and I don't think it falls under the categories of either of those.

I'm laying in bed, aware of everything going on around me when I decide I want to get up. I get up and start to walk out, when suddenly I realize I'm dreaming, and am aware of being back in my bed again. I tried this like... 5 times, and the 5th time, I was telling my friend about how weird it was that I couldn't get up, but I thought I was (and this was a dream again, it turns out). Finally after the 7th attempt, I was really up, but I've felt groggy all day as if I didn't sleep at all.

What is this?