Pregnancy after reconstruction from stomach

I had a masectomy and reconstruction in August last year. The reconstruction was taking the fat from my stomach for my new breast and I therefore have a scar from hip to hip. I would love another baby but just do not know if this is possible due to the surgery on my stomach. The consultant can not seem to tell me. I am worried it will not be able to take the strain against the scar. Has anyone had a baby after this operation.