It's normal to have a lot of output in the first couple of weeks, so that's nothing to worry about
. It's also okay to eat solid food. Just drink plenty of fluids to stay hydrated. Do you have any Gas-X on hand? You might want to take a couple of them the next time your stomach hurts to see if the pain goes away. Hang in there, you're doing great!
Dx'd Crohn's in '99 at 28. Proctocolectomy and ileostomy in '06.
Disease-free, medicine-free, and very thankful to be healthy again :)