"i was put on this birth control because the depshot caused heavy nonstop period and now that i have been on the nexplanon i have had on and off periods starting with it going for 2 months to stoping for 3months and put on weight and have now got gallstones from it hoping for my doctor to remove it every time i ask her to take it out and i tell her it&#039;s not working she won&#039;t do anything about it"