You'll be fine. Drink plenty of water & do eat something. It may be the thought of what you drank that's making you queasy.

I'm forever making people at work cups of tea with milk that's off as I have black coffee so don't really notice (plus I hate the smell of milk - off or not). They're all still very much healthy :-)

Aw, that's pretty gross! I hate when that happens - I remember that happening with my Almond Breeze. I poured it into a smoothie and drank that in the morning (felt fine!) then poured some into a cup to drink at night... and chunks fell out!

Anyway, I suggest just eating some crackers/pita/bread. That always calms my stomach down when I feel like I'm going to lose my breakfast. =) Drinking fluids might just end up upsetting your stomach even more.

it might or might not develop into something bad... i just had diarrhoea a few days ago after eating something wrong, so i can commiserate... try to avoid things with high sugar content (cause it tends to feed bacteria), avoid fruits (they make you go) and eat complex carbs like oatmeal/brown rice. And go see a doctor as soon as you can, just in case. especially if the stomach churning continues. My stomach was churning/mildly painful for a few hours, and i thought that it would just go away after a while, but it just got worse >"<.

Bad milk is basicly buttermilk that has fermented on its own instead of through a comercial process.  It won't hurt you.  Now, if its chunky, I would strain it and use the chunky to make cottage cheese but It isn't going to hurt you.