Yeah.. it's ok now I think. My husband who's in Canada called the IRCC..after how many days have passed trying to reach them, finally, the call went through. SO he have spoke with and agent and relayed all the concerns that we're facing, the reason why we havent received any request because we linked our account May 14 and they have sent the request to send Schedule A background on May 13, it seems like it's kinda weird coz how can they send the request if we havent link our account yet??, anyway so the agent instructed my husband to have the form uploaded on IRCC webform and so that's what I did.I just hope everything will be okay.