8 Week Period!

Samantha

Hello! I’m hoping to get some answers back. I have very bad endometriosis and have been diagnosed for almost 5 years now. I’m 23 currently. My endometriosis doctor recommended I go on birth control shots. So i started them almost a year ago now. However with the last two rounds, I’ve been having periods straight for about 8 weeks at a time. My doctor thinks it may be from fibroids. Does anyone have any experience with that?