I have been very regular, and I have severe fibro, but my friend who has fibro has other issues that cause it to be irregular. I would think you are having a problem that is not fibro, but perhaps it is something that people with fibro may or may not develop. My friend has ovarian cysyts.
I have dealt with that since I can remember..it COULD be a possible PCOS issue
Hyster-PCOS, Adeno,everything but Cervix removed
At 41 Fusion-C5toC6toC7 with Hardware-DDD Arthritis in Spine-Herniation C4-C5-w/mild comp on Spinal Cord, OA, FM, Raynauds,Hypo,HBP,TACHY
What medications are you on? I was taking Cymbalta and after about 5 months on it my period stopped. A friend of mine was on Lyrica and hers stopped for over a year. As soon as we both went off these meds our periods returned