Hi Marigold. Firstly I hope your ok. You sound pretty stressed.

The only times I have heard of people falling pg on implanon are those who are obese and near the end of the 3 yr time limit (being overweight may shorten the effectiveness towrds the end) but that is quite rare. And those who have gotten pg on the day of having it inserted or maybe the day after, before it had a chance to enter the bloodstream. I think my doc recommended to use condoms for a week after insertion just to be sure. But that was a long time ago so I cant be sure.

were you still using protection in the beginning of the implanon usage?

but really honey Implanon has a BIG impact on your system and the side effects vary HUGELY from one person to the next. I never bled in 6 yrs but my sis bled every day for 5 months and then she got it removed. There is no way of knowing how it might affect you.

I think most likely it is just your body adjusting. but still do a test and/or go to the doc just to be sure. GL honey. Hope your ok.