permanent birth control

hello, I've been wanting to get the birth control implant in my arm. the thing is, the gynecologist told me that some girls don't have their period for 6 months at a time. as much as I hate my period, I think it's healthy to have it because it's a cleaning process for your vagina. should I stick to the pill/condoms or should I go with the implant? I'd love your opinions, thank you.