So the last two nights I've woke up feeling really sick around 1 am. Saturday night (the first night) I woke up and felt horrible and couldn't go back to sleep until 5 am, but not puking. Tonight I woke up again around 1 am feeling sick again but worse. I got in the shower to try to make myself feel better but ended up having to jump out and puke, and man I puked a lot. And it was red, I do not recall eating anything red.