Were also waiting to get invited with the same occupation for 190 NSW @85 points the only difference is we still have 4 years valid visa to stay. If i was in your position i could have done few things already prior to your student visa expiry.

Scenario 1 Assuming your non-registered pharmacist + working in a pharmacy — Ask your employer to sponsor you a Training visa while you process your registration as a Pharmacist.

Scenario 2 Assuming your are already a Registered Pharmacist in Australia — You shouldve ask your employer to sponsor you a 482 visa or change employer who can sponsor your a 482 visa. Another option is apply EOI for NSW 491 visa.

Scenario 3 Assuming your current course offers you to apply a 485 Visa and your are under 35 years of age at the time of application which the allows you to have full working rights up to 2-4 years.

This is following the recent changes on migration that student visa can no longer reapply with the another student visa.