I'm scared to start taking the pill

I have really bad acne and I hate feeling sick. I've read that the bc I'm taking (loryna) can make you feel really sick as well as make your acne worse and make you gain weight but then again so can any bc. I really just don't want any of that to happen. I started my bc today hoping it'll help my acne not make it worse. I'm not sure what to expect I'm honestly just really worried about what could happen. Could anyone give me advice? Especially if you've tried loryna before or are currently on it. Thanks :)