Keep on this site - the support you'll find here is amazing and will def help you through the next few days.
I found making myself go outside for even 15 minutes at a time to get some fresh air helped - along with huge amounts of water and dr pepper (never liked it before but all of a sudden I'm a fan - go figure)
Crackers helped with the icky feeling...
Please know that in a few days you're going to feel so much better
Rooting for you!!