Hello everyone! Could you please tell me if it's common for first preg…

Hello everyone! Could you please tell me if it's common for first pregnancy to be Cesarean section? I am currently in my second pregnancy at 39 weeks, and we have been diagnosed with GD and scheduled for surgery on the fourth day. Although I've gone through this before, I'm very scared. The scar tissue might cause complications because of the hernia. If anyone has had similar cases, please share your experiences!