Long wait time for Visa Grant

Hi All, we have applied for a 189 Visa and CO contacted us for Medicals which are uploaded as well, Its been nearly 2 months and did not recieve any Visa Grant. Can someone confirm if there is any time frame to get Visa Grant as the waiting is painful
who is your CO?
Simon - Team Adelaide
do not worry....they are enjoying our painful life..me waiting 7 months...