Girls, hello, who was at the Gv had vomiting in your children on some…

Girls, hello, who was at the Gv had vomiting in your children on some specific product eaten by you? My teeth are sticking out, appetite is gone. And today she vomited three times (almost like a fountain), I don't even know what to blame. She ate it seemed like normally. Didn't call an ambulance, I know that they will take her to infectious disease clinic, I think better go to private gastroenterologist. Feels satisfied, smiles slightly weak, gives water (refuses) thinks to switch to formula☹️