"i got my implanon inserted in feb of 2011. at first it was perfect .. i wasn&#039;t getting pregnant and i wasn&#039;t havin periods. so when 2013 rolled around i gained a dramatic amount of weight. by the time i took it out 2 days ago i had gained 60 pounds in 2 yrs .. yes i worked out and ate right but the implanon worked against it!!!! i&#039;m hoping that now that it&#039;s out i will return to my regular weight."