Help!

<p>I submitted my common application on 10th but still haven't received the link which gives me the user name and password that'll allow me to check the status of my appli. How long does it take to get that, and should I write to them already?
Also, I took the SAT in November, but did not like WUSTL as a score recipient. Will it be okay if i send them my scores now or will it be too late?
Also, does WashU give fee waivers to international students?
Please help :)</p>