What brand of birth control are you on?

Hi. I’m 16 years old will be 17 in April. I really wanna have sex and have super irregular periods along with horrible period poops. I got the iud because I’m kinda absent minded but don’t think it was a good choice. I went with Nexplanon and my periods have actually gotten heavier. I’ve given it a few months but have needed super plus tampons for the first time ever and I don’t like it. My mom has the pill book at home and I tried looking at different brands of the pill that way and online and there are so many choices it’s overwhelming. What brand of the pill are you on? and why? Just looking for ideas for when I see my OB. Thanks!