Akk symptoms and conditions

I have been on this for a few years now and I am thinking about switching to something else or going off completely. I'm 34 and I have been the pill for 15 years. At first, Loestrin 24 was great - 3 day light period. But overtime, my period went to 4, to 5, to 6 days. Now it's 7 days of heavy bleeding as if I'm not taking anything at akk. I've gained weight, like 20 lbs, that I can't seem to lose. My fiance and I dance so I'm usually in shape. But over the last year, even dancing as much as we do isn't keeping the weight off. I'm emotional all of the time. I have a heart murmur, which my OBGYN admits is probably caused by the pill. One thing I can say is my acne is under control, which basically is the only reason (besides shorter periods) I am on it since my fiance has had a vasectomy. It's hard to know what to do when the doctor's really don't know either. It's all trial and error since every patients hormones are different. But, this 7 days of heavy bleeding is for the birds. I might as well not be on anything! We Are All Just Ginniepigs.
Indecisive in Indiana,