I LOVE the depo shot! I have tried the pill, but missed three to five of them a month. I tried the Nuva-ring, but needing to have it refrigerated was a problem. I always seemed to need to change it when we were out of town. It also gave yeast a place to grow which was gross and not pleasant to remove. Also My husband could feel it and he thought that was wierd. I also had extreme mood swings. A bad day would consisit of breaking a nail, the grocery store would be out of the oatmeal I like, then someone would cut me off in traffic, this series of events would send me over the edge with uncontrolable sobbing. So my husband finally called my doctor to say we need something else.
The depo shot (depoprovera)is given every three months in a large muscle, the buttocks or shoulder. The pharmacy and the doctors office calls me to remind me when it is time for another one. I was on it for 9 yrs previously, but then there was some concern about women who had been on it for an extended period of time developing osteopenia, which is early osteoperosis, so I got off it for two years. During which time I tried YAZ and Nuva-Ring. When those were not working my gyno ordered a bone scan, when that came back fine, she put me back on the depo and has me take a calcium supplement with a multi- vitamin.
There are rumors that depo causes weight gain, I have not found that to be true.
Good Luck!
Also every wommen will react differnetly to different hormonal brith control methods, because we all have different levels of hormone to begin with. So I reccomend trying one at a time for three months until you find what works for you. Know your body, listen to your gut, and remember that going from one form of hormonal bc to another from one month to the next you are still protected.