Can i breastfeed and get birth control Nexplanon ?

So after i give birth, i want to breast feed and get on birth control the Nexplanon…. But the thing is is it safe and okay? Cuz i dont wanna get pregnant again obviously…. But i heard too when u breast feed u dont get a period and i heard when ur on that birth control u dont get a period either…. So idk im scaredddd