Amenorrhea
"I have taken Provera once before to help regulate my period. My menstrual cycle is very irregular (I can go up to 6 months between cycles with some cycles lasting up to 3 months) and it seemed to have worked after the first time taking it. However, after six months or so my periods became irregular once again. I&#039;ve just started taking it for the second time and it seems to be working, although I will have to say it&#039;s given me some pretty intense mood swings."