New Job. Feeling very anxious

Hi i have suffered anxiety on and off for number of years. I start a new job on Monday. i was originally nervous about this but now my anxiety has gone so high i cant think straight. Im so worried by the time Monday comes im going to be a complete mess. I take sertraline 50. I have a doctors appointment today to see if i can have something to calm my high anxiety. I know once i start the job and get into it this anxiety will fade but at the moment i feel my anxiety is off the scale

Hi
Discuss with your doc. . .
Diazepam short term
Propanolol mid term
Peace :folded_hands:

Thankyou for taking the time to reply. I got a pack if diazepam 2 milligram.