Same senario for me too
I applied under
Express Entry
ITA - 21st Feb 2018.
AOR - 25th March 2018
Medical Passed - 28th March 2018
No change in status ever since. I called CIC and they said they are awaiting for my background check. They said my Criminal was cleared and now they are waiting for Security.
I am soon gonna apply for my Bridging work permit. As I do not know when they will approve my file. I applied for ATIP online and still waiting for that. I called them last week and still no update they say it might take 6 more months and I am frustrated now looking at this.
:-o