Arm implant! I NEED your opinions!!

Mariah • Wife || Momma || Oil Addict || Disney Obsessed
Im 18, and I have had my period for SIX WEEKS on implanon/nexaplanon. Is this normal? I've heard this can cause A LOT of problems but drs won't do anything about it bc it's been less than a year I've gotten it. Has anyone had personal experience with this? Please please respond! I'm scared out of my mind!