H-1B expiring bye June 10 th Please advise

[harigoli]

Dear Experts

My in 7th year of my H-1B and is going to expire by June 10-13.

Thank god. I got my PERM approved and my I-140 got filed yesterday under Premium processing.

Q1) what will be my stauts. If my I-140 got approved on June 10th or After June 10th ?

Q2) Can still Stay in US and file my H1B in Premium or I have to leave country

Q3) I heard that, I can stay for 30 days in USA. is that True


Thanks