I hate periods!!

Jazzmin
So i gotten my last depo shot last july, my first period in 4 yrs last dec. My last period was heavy including the one im on now. Question: what is the average wait time for someone being on depo for 4yrs? I know everyone is different. Me and my fiancee really wants a baby girl. 3 boys is enough. Help plleeeaassseeee!!!