there is more to this though.
whats is your application type - cec, fsw, category (trade, french, etc), pnp?.. need to know this before we can give an idea of what's happening.
by the way, we have the same AoR date and I'm not panicking as much as u are cos I'm certain its still within reasonable time. my timeline is as follows;
ITA - sept 18, cec trade
AOR - OCT 15
BIL - DEC 18
Bio/medical completed and uploaded on tracker - Dec 24
background check - started
eligibility - not started (i dont expect eligibility to start until around Jan 31st..., usually 1m& 2weeks from date of medical)
info sharing/criminality etc - in progress
PVO/SVO - Edmonton & Vancouver.