Though I know many with PCOS have a low libido, I have a ridiculously high one. I don't necessarily view this as a problem as such except, well, it can get quite, shall we say, distracting...
It does vary. I'm a PCOSer who bleeds a lot rather than not at all. Average cycle length, in so far as I have a cycle, is about three weeks at most. Either I have a gushing, painful horrible period which is physically awful and leads to total exhaustion but emotionally fine, or I get a pathetic drippy brown one which lasts for weeks and coincides with the worst PMS-esque moods ever. High libido tends to coincide with the latter sort. In the former sort, I'm so exhausted it's not an issue.
When I'm in a relationship, it's a bonus. Presently I'm single. It's a little annoying...
Anyone else or am I a freak? Or is having a high libido entirely normal and not at all related to PCOS, but I've been conditioned by society into thinking I should be thinking about sex less than I am?!

Wilma