Nexplanon questions

Hi everyone! I'm just wondering to hear from some ladies and their feedback on the Nexplanon. I've had mine for about 11 months now, and my period has dramatically changed from it. I used to have a super light period, maybe lasting three days. Now the bleeding is insanely heavy, where a tampon barely lasts two hours. It's wicked uncomfortable, and the cramps are insane. I can barely eat and my mood swings are unreal. I know it is normal to have side effects from it, but should it be this drastic? Any and all feedback is welcome and so appreciated! 😘