St. Lous has "rolling" admissions, which means they make decisions coninually and send acceptances when decisions are made to offer places in the class. They must have sent out some acceptances by now. However, rejections are not mailed immediately.
The lot of the premedical student is often not a happy one, but you chose it. Grimace, and move on. Holding your breath, which is not possible anyway, would kill you.