I wasn't diagnosed with PCOS until 07 when I had a miscarriage. I had a son in 2008 (and one in 03) even with it and without fertility treatment. We weren't even trying. Now that I'm 34 and my mirena seems to be running out of medicine (periods started in July) and isn't supposed to be removed til may, I'm really debating on if I want to roll the dice. I doubt the mirena caused it. They seem to think I had PCOS when I got pregnant in 02 (on the pill), but they didn't look for it til I had lost one.View Thread