I had a WONDERFUL experience those 3 month on the shot. I didnt gain weight (i lost 15lbs without doing anything) my acne literally disappeared at one point like i havent had a clear face since i was like 5 i didnt get any headaches my periods didnt change from how they were when i was skipping them on the pill (i get it every 2- 3 months or so for 5 days & i only bleed the amount of 2 quarters. Because of all that we are all pretty certain the implant is going to love me basically Im so glad I prepared my body for it all