I would like to know what the realistic chances of getting pregnant while on the bar? I got told 2 weeks ago that it s good I don t get my period while I have the implanon bar, as that s how it works etc. I have recently got into a serious relationship and with that, we ve been intimate. since, we started being intimate I have had my period, and spotting since it stop. I would just like to know if that 1. Normal, and 2, what are the chances of it not working or getting pregnant