I've been taking medroxyprogesterone for four months now almost I'm it for 14 days on 14 days off and I just started my 14 days on a couple days ago and this would be the fourth time I've done this for the fourth cycle but I noticed lately I've been having really bad leg pains especially my upper thighs today I don't know if that's a side effect of medroxyprogesterone and am I going to be okay?? When I got my first two periods starting this medicine the first period Was very heavy second one wasn't as bad the third one was okay my last one I took my period Was late by 9 days send my last period Was just Brown it started just before I was supposed to start my pill back up... only what I'm concerned of right now is why do my legs hurt so bad specially my thighs has this happened to anyone on this medicine