If you are CEC like me. Call IRCC and find out your status. I was told everything and it looks like they know everything.
IRCC number 1 (888) 242-2100 I usually call them 9-10 am Toronto time. Below is my full timeline hope it helps
Full timeline
AOR 04.03.2018
IP2. 04.11.2018 (medical exam shows not needed to we are reviewing)
MEP. 04.17.2018 (medical shows passed from we are reviewing. Called IRCC, IRCC said eligibility hasn’t completed and background checks not started)
04.24.2018 called IRCC and IRCC said eligibility recommended pass, two background checks. No.1 background check is in progress, No.2 background check hasn’t started.
05.01.2018 called IRCC agent. Confirmed still file is doing bgc and confirmed if bgc is finished, file will be final reviewed and eligibility will be officially passed. Also confirmed the file is currently doing bgc by CPC Ottawa and final review will also be done by CPC Ottawa