11 month old sick after pasta, bread etc ok

[rooibosh]

My ds, 11 months has just had a stomach bug. It lasted about 36 hours, and since then he has only been sick at tea time after one or two bits of pasta, which he normally loves. Yesterday he had egg for tea and wasn't sick at all, on fri it was pasta and he was a bit sick, and tonight pasta again and he was very sick, but only once and went on to eat a cabbage/tomato/quinoa thing and yogurt (with weetabix in). Our assumption is it's some kind of psychological association, and will lay off pasta for a week. Anyone had similar experiences?

interestingly i started my 11 month old on wheat this week and she has been a teensy weensy bit sick after eating it. but i have continued to give it to her- just in moderation and for only 1 meal a day.

Thank you, wheat in general been no prob, nor pasta in past, and he's barely swallowed it so it seems more mysterious