Birth control?

Beatrice
I'm currently pregnant with my first baby and was never on birth control before. I never wanted it because of how they can affect your body. My OBGYN said our next appointment would be discussing types of birth control for after my son is born. While I don't want to be on birth control, I REALLY don't want to get pregnant again for a long time. I don't know much about birth control at all, So what birth control is everyone on and how does it affect your body? Mood, weight, skin and period wise?