My 16 month DD had blueberries (loved them!) for the first time yesterday at about 2:30pm. She was fine all day until 11:30pm when she vomited in bed. She continued to vomit (no fever) until 2am - every hour or so. For dinner she had had spinach salad, corn on the cob, and watermelon. (lunchtime was a turkey and cheese "burrito") The only new food was the blueberries. I have heard they can be allergenic - anyone have a similar experience? My DD has only ever thrown up once before, and only one time, not up all night. Also, the blueberries came up undigested in her vomit. It's just a shame if this is the case, she loves them!