Birth control and milk supply

I am afraid of starting birth control (pill) because I’m nervous about it affecting my milk supply. I’m exclusively breastfeeding.

Any mommas our there experience. Decrease milk supply after starting any type of hormonal birth control?

I’ve always been on ortho try cycles lo and it’s likely what I will be starting.

I have a 5 month almost 6 month old daughter and I don’t want to get pregnant again so soon.