which birth control method you prefer?

Hi ladies! I am trying to choose a new method of birth control. I was on the pill for 5 years and it made me gain weight also killed my sex drive completely. I tried the depo and couldn't stop bleeding for 3 months. I was currently protecting myself with the mirena IUD. I was getting constant bacterial vaginosis so i had it removed last week. I am leaning towards the implant or the patch. I don't want to gain weight nor lose my sex drive. also, I have a very heavy flow now due to having 2 kids. which ones are you ladies using and why? pros and cons? Thank you!