Wow thats a great news ,No guys it was a legit call.
She had all my information, and she asked me about stuff in my application. She approved my medical while I am on the phone with her. And it was approved on the online system at the same time.
Ans she told me she will send a request to the authorities to start my background check, and thats what happened on the online system too it started yesterday.
If it happened means IRCC is adopting new procedures to upgrading the system