C-section scheduled due to low fluid and breach baby 😳

I went in for my routine 38 week appt and was measuring small so they did an ultrasound and it turns out my baby is breach. They've been thinking his butt was his head for the past few weeks apparently.  He's been head down almost this entire time so I'm not sure when he flipped. But the scary part is my amniotic fluid is low so they want to get him out soon. We go in July 4th to check the fluid again and if it's still the same then I'll have a c-section on Wednesday 7/6. If it's lower then I'll have a c-section right then. I can't wait to meet our little man but obviously this is a lot to process. I'm a FTM so any pointers about c-sections would be helpful!!