I’ve had the marina in for almost year which May 11th will be a year. Okay so my stomach has been…

I’ve had the marina in for almost year which May 11th will be a year. Okay so my stomach has been hurting and I’ve used the bathroom a few times but my stomach still hurts but I don’t have to number 2 like I did the first few times I went to the bathroom ,Well these past few days also my boobs have been hurting really bad! What could that mean? Or what could be causing these?