My mom had 8 c-sections, and 7 went very well. She said how she felt afterwards changed each time - some later ones were better than earlier ones. It depends on the skill of the surgeon, and the position of the baby, and how much messing around they have to do to get the baby out, etc. She healed very well, and was never told that she shouldn't have more. In fact, with number 7, she was offered a VBAC! (She declined, feeling that the risks were too great.) Her 8th pregnancy became very complicated - the placenta grew through the uterine wall and into her bladder, which caused major bleeding, and required an emergency c-section and hysterectomy at 28 weeks. Baby is now a fine healthy 12 year old. This issue was most likely, although not definitely, caused by the c-section scar.

My aunt had 6 c-sections, but was advised after number 6 that her uterine wall was too thin to have any more.

Anyways, point of the story - there are some risks with any pregnancy after c-section, but talk to your doctor about how your own scar has healed, and go from there. I don't think 3 babies should be a problem at all! And, many women have had a VBA2C.

Hope that helps!