As a medical professional, you’re better safe than sorry. Especially if you feel faint, call emergency services now, they won’t judge I promise.
It is common to feel this way on uppers, but with what you’ve taken and the accompanying side effects, I wouldn’t brush this one off.
Try and take some deep breaths, and call NOW.
How much of each upper did you do?
Oh and… how much have you been drinking? Cocaine and alcohol are actually toxic to the liver when combined together (cocaethylene?) No big problem if it’s just like a couple drinks (not the best for you), but if it’s more, get help.