Yes it was very watery and it made,my throat burn & it keeps burning :( I never puked like this before. ill try just drinking water for now cause I feel like vomiting even more :"( thanks for the new info !
Its bile. It just means that you have nothing on your stomach. Try to eat something if you can, otherwise just make sure you keep drinking. You don't want to get dehydrated. Feel better!
If you've eaten very little and your vomit was yellow, watery and horrid tasting it was probably bile (stomache juices) just means you had nothing else to throw up. It's quite normal, if unpleasant, even when not pregnant.