"i was put on nexplanon in may of 2015. iv had it for almost a year. let me say i&#039;m so ready to get it taken out. iv gained weight, i have really bad mood swings, i have bad cramps in my stomach, i have cravings, my breast enlarged big time, and it makes my arm hurt. i can&#039;t even use my arm for long time and it&#039;s killing me. i can&#039;t even bench or do push ups and my arm hurts. sometimes it aggravates me and feels like its poking me. i&#039;ve had nothing but trouble since i&#039;ve got this thing."