Is 3 c-sections too many?

I had an emergency cesction in 2012 and an elected in 2015. We are considering having a third child but the idea of a third c section sounds scary. My doctor never has said I shouldn’t. Even questioned me when I talked about permanent birth control because she said I may want a third down the line. I cannot do a vaginal birth due to cervix issues. Anyone else have a third cesarean and had no problems? I’ve never had any negative side effects or issues from my csections and always recuperated quickly. I’m 29. Any help or stories would be awesome!