Longest 8 hours

So I’ve been up for two hours,I’ve been trying to sleep since my bags and things are all ready for baby. I feel so achy and tired but I can’t sleep, my cesarian is today but not until 5:30pm! It feels so far away I’ve only been without food or water since 7:30 and I’m already miserable heartburn. And contractions on and off but not consistent to go into the hospital, I’m trying to stay positive and focus that I’ll be meeting my son soon just feel like so long before I do!