Itchy.. uterus?

[stumbling-in.livejournal.com]

Well, I've just discovered the powers of my clitoris, which is really horrible when you think about it- all that time I could have spent masturbating wasted!
Well I've noticed that soon before I orgasm, my uterus (or maybe cervix?) itches like really bad, almost so much that I almost want to stop and just scratch my stomach like crazy.

I don't think there's anything wrong with me, but does this happen to anyone else?
It just seems kind of weird to get so itchy right before climax, haha.