Concerned about ball python?

I recently about a month ago perhaps recived a ball python from my dads friend he felt bad for me because my baby corn snake died(r.i.p) and its been fine it ate a mouse but during its second feeding it refused the mouse so I checked and her eyes were getting hazed and blueish-grey. So of course her appetite was dropping thats pretty normal I guess but here is my major concern Her scales on the side are starting to stick out instead of just being nice and smooth all around I hope this is due to shedding but when my baby corn snake died it had the same thing all over its body someone please help!