I've been taking Depo Provera since March 2012 and I didn't had any problems, except bad mood the week before my next injection. I had my period once a month, sometimes not at all for three months. My periods only lasted a few days. In September, my periods started to be longer : 2 or 3 weeks, but then it stopped for a month or two. And with time, it gets longer and longer. I've been bleeding from December 2012 to March 2013, then it stop for a month when I got my injection of Depo Provera. But in April 2013, it start again. I thought that it will stop when I'll get my next injection, but it actually just stop for 2 days.. So at the beginning of October, I decided to stop the Depo Provera and go with the DIU (Flexi-T). The problem is that I can take anything with estrogens because I got blood claught in my lungs in 2012. I thought that my periods will ends with that, but it dont. I would like to know if there is any ways to stop my periods, because since december, I dont bleed for a month and a half and that's becomming hard for me and on my emotions (and I'm only 18 years old... )