HELP!! Which pill do I choose?

I took the Depo birth control shot just one time and I'm gaining weight like crazy and have been on my period for 3 weeks!! I go to the gyno next month for a checkup and I want to go onto the pill instead of the shot but I want some opinions & comments on the different types of pills!! So pls leave a comment with what type of pill you're on & what side effects you're experiencing!! Thank you ❤️❤️❤️❤️