"i have implanon and i&#039;m not too sure i like it. it definitely has it&#039;s pros and cons. i am 18 and decided to get implanon.the insertion was not a big deal at all, and i particularly love the fact that i don&#039;t have to worry about taking a pill everyday. i have not experienced any weight gain, or acne. i do though have some mood swings. i find myself irritated, and easily annoyed at times (but i was before i got this thing) also i have a lot of unexplained fatigue. i don&#039;t know if it&#039;s because it&#039;s my senior year and i&#039;m stressed or if its this. i am hesitant to take it out. as for my period, i still get it. i was very irregular before implanon, and still experience my periods irregularly, sometimes they are heavy, other times i just spot."