birth control thoughts

so ladies i’ve been gaining some weight as I am taking lo loestrin fe and zoloft (which are known for weight gain) and I do want to stay on birth control. any tips? i’ve been exercising regularly and eating healthier for about 2 months now and i’m 201 lbs. i just want to go back to my weight before which was 146-155lbs 😭 i’ve been on the pill for 2 years now (3 in august) any suggestions?