Hi Zara5,welcome to the Forum
I also applied in early February this year,still waiting,called them twice,the only answer I got was my application has not been completed yet, they couldn't even tell me if my case has been assigned to a case worker. So I understand your stress on the waiting bit....
I know this summer wont be easy,but time does flies, do something else to keep yourself busy,so you weren't keep your mind on this all the time,get a job if you r still student,even existing visa expired we can still work,I just recently got a part-time job,so keep myself occupied that I won't think about my PR that often now.
God bless us all!!!
