<p>I know the UChicago account isn't supposed to come until after submitting the Common App, but mine came about a week before...what does this mean? I'm getting a little worried that I somehow accidentally submitted my application before it was ready, even though I know that's ridiculous.</p>
<p>It’s possible you submitted the CommonaApp portion/paid the $75 fee (you’d know if you paid or not wouldn’t you?) and then the supplement is a second part that doesn’t need to be submitted for you to receive a UChicago account first.</p>
<p>My account also came before I submitted my Common App. After I submitted (about a week ago), I received a second mail with a new pin. I’m not sure why this happened either.</p>
<p>This happened to me too, although I didn’t get a new pin after I submitted my common app. As long as you see that they have recieved your stuff it should be fine. But you could always give them a call if you feel somethings wrong.</p>