I've had some bleeding after sex, and about 7 period like bleeds in 2 months. I've had the implant in for nearly a year and never had any bleeding with it before. I'm just about too young for a smear but I had a baby last year so my cervix has been through changes. I'm terrified it's going to be something sinister. Is there any other causes of intermittent bleeding? Can anyone give me some reassurance or anything? I've got a GP appointment next Wednesday.