Birth control

Hello, I'm 16 and I've been using Estelle 35 for a year now to help me with cramps and acne - I'm not sexually active.

It's worked wonders!

But I really want to try something less strong - my doctor recommended Yaz.

I've started my first Yaz pack today.

Are there any side effects associated with Yaz that I should watch out for? (Another doctor told me to stay away from it so now I'm a little bit anxious).

If I get any bad side effects, is it okay for me to stop taking pills without completing the pack?