Birth control HELP! SOS

Timnisha
So I have the implanon. I got it after I had my 2nd son last year. I had not had a period since last year when I got the birth control well in may I started getting my periods and. ITS HORRIBLE. I'm on my period 13 or 14 days and then off maybe 5 or 6 days then it comes back! HELP! Is this a common issue with this birth control? I thought about going back to depo.... What are some great birth controls that have worked for you ladies?