I've been taking Tri-Sprintec for probably almost a year and love...

I've been taking Tri-Sprintec for probably almost a year and love the price since my insurance plan doesn't cover BCPs. However, I haven't been able to lose weight. I have gained about 5 lbs. recently probably from just giving in to cravings, which, I'm always blaming on PMS! I run about 20 miles/week and have a fairly decent diet most of the time and can't seem to lose the weight. Definitely breast tenderness/enlargement the week before my period. Definitely have heavier periods on this pill than others I've been on. Nauseous? Yes. Usually for several hours. Headaches? Occasionally. Not sure there is any pill out there without some side effect.