Pill help!!

Okay I’ve been thinking a lot lately about getting on the pill since I’m young and can’t be getting pregnant any time soon. I’m 19 and still live with my parents and my mom isn’t the easiest person to talk to about this stuff. I’m willing to pay out of pocket for birth control so she doesn’t find out about it under the insurance. Can anyone recommend a way I could go about this without it being so expensive? Also if you can recommend a pill that works for you, specifically one that helps with acne and gives little to no side effects. Thank you so much!