Pills on pills

Olivia • Fun loving Sagittarius. Beach babe and swimmer!
Okay, so I take a lot of other pills as anti-depressants, anti-anxiety, sleeping aids, acne antibiotics, and mood stabilizers.. Does that affect the effectiveness of my birth control? I'm scared that my birth control won't work as good as it should if I take other medication that could counter act with it. I'm worried that I'm not protected enough to have sex and be safe from becoming pregnant. I'm very paranoid about this.