my daughter born in 33 week. pre time babies. past one month they were vomiting after milk but not continuously sometimes they won't vomit. but after 2nd vaccine for babies both their leg were swelling and they were suffering lot from pain. we gave ice pack but after that they were reacting differently. they were vomiting after drinking milk each times. that too more today only.. they were crying for hungry but if they drink milk it's coming out immediately fully and their reaction were making us to fear. sometimes milk is coming from nose too.. they r suffering lot lot.. doctor gave us vomiting medicine last time we gave it and it's didn't cure. loose motions too going now. what to do sir/mam.