so then you DO know you're pregnant?
*morning sickness does not affect every woman, however, for those who do experience it, it can last for just a couple days, or throught the entire pregnancy...if it was clear, you probably vomited before you ate anything, and it's not big deal, you drank the water, and that's probably all you had in your stomach.....you're not supposed to take pepto during pregnancy, however maybe some other ladies can tell you what helped them-aside from crackers and water ;)
if you continue to experience it later on throughout your pregnancy, your obgyn can prescribe something for you that will help to keep it at bay....
good luck and congrats on the baby...have a happy & healthy 9 months, and welcome to the forum!!!
oh it's morning sickness, I'd say.. or day sickness, afternoon sickness, ANYtime sickness for that matter! It's just a feeling like you have the stomach flu almost or ate something bad.. You just have to puke even if you didn't even eat anything, for no reason at all! If you aren't very far along this is extremely common. It will likely go away.