Hello my daughter is 1 yr old She have cows milk and slept around 10:45 She woke up as usual around 2:30, I gave her cows milk, she must have had only 15 ml and rolled over and tried to sleep , but she puked, after that I gave her some water, she puked out that also, then I took her to sleep, she puked but nothing came out as such and then after an hour she puked again but omly spit like fluid came out. What should I do ?