I have got a tummy bug, caught from my 7 yr old. Now DD, 5 1/2 months has it. 
I know I should keep nursing, but I'm unsure if I should still feed on demand or restrict her to little and often? So far this morning if she's taken a big feed she seems to have brought it all back up but was still retching when there was little to bring up.
Also, she's still alert and smiling in between looking really I'll and quiet, as long as she's doing that I assume I don't need to see the doctor?
Thanks.