Advice on BC😬

So I’ve had the nexplanon for almost three years now and I’ve had no issues with it other than the fact that if I don’t take a pill to regulate my period I will constantly bleed. I’ve never really had a regular period and I would prefer to be on BC since my boyfriend and I are sexually active buuuuutttt I’m just wondering what I should do. I’d like either a regular period or none at all but I’m tired of having to go weeks of bleeding. Advice please??!?!😬😬