Is your Dr maybe thinking of a tubal? Maybe she figures get two things done at once, but I think she should have helped ease your worries. I had a c-section, but I wasn't DX with Crohn's until after my pregnancy. GI, obgyn, and FP figure pregnancy sparked it. My c-section was because I wouldn't dilate after 6. My son didn't want to come out. I remember the obgyn telling him to "Come here you, oh, no you don't" later he told me my son had slipped back in, and he had to go back in to get him. He was snug, he didn't feel like coming out yet. :) I had other minor complications such as hypertension and two months with no more than 1-2 hours of sleep a night. I was so exhausted that when I agreed to do "Neubain" (not sure of the spelling) I fell asleep almost immediately and even dilated in my sleep. The nurse said she had never seen that before.
I hope your baby is happy and healthy. I hope your baby is as easy to take care of as mine was when I first brought him home.