I'm not sure if I will get on birth control after my son or not as I plan on staying single for awhile. But if I do, I am thinking about the arm implant. I had the marina for about 6 weeks after my 6 week check with my daughter before it fell out. My doctor said with my age and level of activity it's probably not a good idea to get that again until I'm a little older so I'm not gunna try that again, I was on depo for awhile, but it caused me a bunch of problems, and I am currently pregnant from the Nuvaring. Has anybody used the implant? Is it a good birth control? I need to lose a lot of weight to get back down to a healthy weight, so I don't want something that causes weight gain, I am going to try and breastfeed my son, so it has to be safe during breastfeeding.