Not sure if this is in the right spot... sorry contains TMI

About a week ago i had Implanon inserted and since then i've noticed that my cm is 'different' kind of more stringy than usual like egg white.. very similiar to when i ovulate (again, so sorry about tmi ) and then this morning i started bleeding..not heaps and still sort of stringy.
Could this just be my body adjusting to the hormone? My dr. said 60% of women on implanon don't have periods and i was hoping i'd be part of that 60% but so far that doesn't seem to be the case I'm fully breastfeeding my 3 month old and i was hoping to not get my period till at least 6months (which is when i got it back with ds1)

Anyone else using implanon and experiencing this?