All very understandable that you would be nervous about all of the things you mentioned. You have the time to have different scenarios playing in your mind. How about trying to end every scenario with a positive thought. In your mind turn your fears into a positive outcome. Alsodto you have any relaxation music? Try listening to some music and just breathing, focus on your breathing and count each breath as your inhale and exhale. When it comes time to have your C-Section focus on your breathing again. I used this technique through my labour and emergency C-Section and it really helped me.

Looking forward to reading your upcoming birth announcement.