"i have had only good expiriences with this birth control. i&#039;ve had the implant for almost two years and i haven&#039;t had a period yet. some times i get some spotting and its usually old blood but only for maybe 2 days. i have had no weight gain, as that seems to be a issue with some people. it&#039;s awesome. not one issue. i&#039;m 20 years old."