"i have had my implanon in for just over a month now, i have experienced no bleeding, no pain, no weight gain whatsoever. i have retained water in my face slightly and i am hungry all the time but i have been quite strict about eating only at meal times and healthily because i was quite worried about weight gain due to family history of heart problems. in the first two weeks i did experience some mood swings but that seems to be normal now. i normally have a very high sex drive and that hasn&#039;t changed at all. the little rod feels comfortable now, i don&#039;t even notice it unless i think about it but for the first two weeks it did pinch a little when i full extended arm but not anymore. so far my experience is fantastic:)"