@Prockford: Thank you very much. Given your suggestion, I will wait until the end of this month before giving 'em a ring.
The best thing I can do is to keep calm and carry on, isn't it? So does everyone hopefully.

Again, thank you prockford personally indeed, and anyone took a glance on my query.

submitted: April 05
Acknowledgement letter received: May 08
Nothing since then

Guys, I'm a newbie for everthing. May you have any suggestion please?