I had an emcs with ds, overall it wasn't as bad as I was expecting although I was in hospital for a week but that was due to ds needing antibiotics and my stupid blood pressure!
Special c-section pants really are quite good, I'm still wearing mine 6 months later!
Stock up on peppermint tea, deflatine etc. The trapped wind was something else!
I found a v-shaped pillow really helpful, I couldn't lie flat or on my side for weeks so slept propped up, the pillow really helped.
Try and avoid going up and down the stairs in the day for a few weeks, it really knackered me out! Take everything you will need downstairs first thing and then bring back up again at night.
Don't be surprised if you don't deflate as quickly as with a vaginal birth, it took weeks and weeks for my tummy to even start to go down due to the swelling from the surgery and that surprised me.
Overall I'd say just take it really easy and have a plan for help once DH is back at work just in case you still need help. I didn't do this and still wasn't great physically in week 3, should have got my mum over more as I did too much and got a bit of an infection.
Good luck with it all.