How long after first section did you conceive?

I have a 10 month old daughter that was born August 2020 by planned c section due to her being breech. I’m 6 weeks pregnant so conceived when she was about 9.5 months and will have babies about 19 months apart. Has anybody else gotten pregnant around this time frame and everything been okay? Did you have a repeat section or did you have a vbac? I had my health history appointment with the nurse yesterday and jokingly asked if my doctor would be upset since he has said to wait a year and she said “yeah, more than likely he will because c sections actually take 7 years to fully heal in the inside” if that was the case then why would he say it’s okay to try again after 12 months. Anyways, just wondering if anybody else has gone through this. Thank you!