Birth control hair loss?

amber

First time mom here and I just recently got on Nexplanon in October. I noticed that I’m losing a lot of hair. And I’m thinking my birth control may be the cause of it. Has anyone else had something like this happen to them bc of birth control if so what birth control option was it. Also I just recently had my son in July if that has anything to do with it. I’m thinking of getting my nexplanon removed what should I do.?