Can high doses of birth control affect stretch marks?

So I have problems with heavy bleeding and cramps and ovarian cysts so my doctor put me on birth control. Every couple of months he had to increase the dosage because it wasn't helping much. Now I'm on the highest dosage there is and I have to take aspirin to make sure my blood doesn't clot. So of course I gained weight fast and then I saw some ugly stretch marks...they keep popping up EVERYWHERE!!! I exercise and I'm not a large person. I went from weighing like 130 lbs to now weighing 150 lbs...so wtf...are some women more prone to stretch marks or is it the birth control because I have spider veins too...:(