PCOS and acne

What are you doing for your acne? I have a naturally oily face anyway so I wash my face before I put makeup on and I wash it after I take my make up off. I've been using these charcoal face masks but I have noticed no change and my face is constantly broken out and red. I prefer natural methods and it needs to be something safe for pregnancy since I'm trying to get pregnant and I don't want to use or take anything that could harm a baby if I get pregnant.