SOS ladies😬

Okay ladies I need some help. 
According to eve my period is supposed to start today. It hasn't, but every period I have I usually spot the first 2-3 days before I actually "start" my period. 
A few days ago I spotted for just half a day and then nothing. While at work just a few moments ago I really felt like I had started, so I went to the bathroom and it's just white cm. 
Is this a possible pregnancy? I'm absolutely terrified at the moment as I am supposed to be moving in July for school because I've been accepted into a Surgical Tech program.