I need info on csection births!!!

Katie
I went to the doctor yesterday and my baby boy has been breach for a month now. He's sideways, head in my ribs on one side and butt on the other with his feet by his face. I'm 36w4d and I also just wanna state that I trust my doctor 100%. He said there is a small chance the baby could turn, but it's highly unlikely at this point. I was told I can try positions and things to maybe get him to move naturally if I want and I will attempt some but I go to the doctor every week now and he told me I'll most like have a scheduled csection about 39 weeks. Basically, what I'm asking is for advice on mentally preparing myself for this and what to do before, during and after. I'm pretty nervous.