vyfemla (Ovcon 35)

Hello! Just recently started taking the generic of Ovcon 35. I switched over from seasonique because I was experiencing some menopausal like symptoms (I'm only 21) so my provider decided that I could have low estrogen levels. Anyways, I've recently started taking it and I have ever had sore or tender breasts but I've noticed that they inflate like a balloon while I'm on the pill but not on the placebo week. Any one else have experience with this pill and want to share their experiences? 
Thanks!
Lauren