birth control
"So I got the it put in about a year ago and have had no problems out of it till now. My left arm where it is has been going numb for long periods at a time. My periods are still the same if not better and I am not pregnant. I can't gained weight or lose it. But I am tired a lot and I get mad very easy. I'm very concerned about my arm going numb tho! Going tomorrow to see about it!!!"