Breast feeding after c-section

I'm scheduled to have a c-section Wednesday. I have three other children but they were all delivered vaginally so this is my first c-section. I'm wanting to breast feed but wondering how it will effect my uterus since breast feeding causes it to contract. Not sure how painful that might be considering it being cut on and stitched back up. Just wanting to hear from breast feeding moms that have had a c-section. What was your experience like?