HI, I had major spinal surgery in March, on March 17, they went in my right side and broke up an existing L456 fusion. On the 20th, they opened my back and also my front, about 4 inches below belly button and almost all the way to my right, They fused L2 down to S1, also fixed endplates, disks and straightened out my crooked spine as best as they could. Since then my belly is so swollen I look like I am pregnant, like 6 to 7 months, I have had to buy all new clothes, etc, Will this swelling go away? I have been in PT for over 3 months now, for my legs and core.