Birth Control
"Have been on depo for about 9 years now and have No periods. When I first started depo I was bleeding for about a month til it just went away. 

Probably gained some weight, I feel the depo has me very moody and also makes me feel tired, it gives me lots of nervousness but surely prevents pregnancy, I&#039;m not sure that it&#039;s safe to be on depo for a long time because it can cause weakness in bones, so consult your Dr on how long you should use it."