Minastrin 24fe??????

I am coming to an end on my second month of using this pill.... My breasts are more tender then ever and I feel extremely heavy and I'm very bloated. I had unprotected sex two months ago, but I got both periods and had four negative pregnancy tests so I don't think that's the case (I hope not anyway) I also haven't been eating too healthy. will these side effects ever go away or will they just stay as long as I'm on the pill?