"i got my implanon inserted on june 30th of this year, on the last day of my period.  i may have spotted for 2 days after about 15 days of having it.  however, it is now october 20th and i have not gotten my period yet, no bleeding or nothing, and i am not pregnant.  i may have gained about 5 pounds, but i won&#039;t blame the implanon, i have been bad with my eating habits.  i have not gotten acne, or cramps, or moods or anything, although i may have a little headache once in a while, but nothing else."