My baby female 2month 2weeks while drinking milk every time choking will happen what to do getting to much fear she is having vomiting issue putting domstal syrup 1ml every six hours. Will get too much fear recently while putting in droper the ultra d3 drops at a time she galloped full one ml and not crying or talking her was half open bended down wards and burfed than she starting crying plz help regarding the issue