"i&#039;ve had this implant since july 2014 and now i&#039;m comfortable weighing in on it.  i&#039;m 26, 5&#039;2&quot;, 125 lbs on average.  i experienced mood swings only during the firsy two weeks after having implanted.  i had about three monthly periods that got consecutively lighter until i didn&#039;t have and now still don&#039;t have periods at all.  i&#039;m regularly active and this hasn&#039;t effected my workouts at all."