I Took 18 0.5 Mg Of Clozepam Last Night In

i took 18 0.5 mg of clozepam last night in hopes of commiting suscide because i am employed and my house is up for foreclosure. i don't have any credit cards so i can't buy gas. i have an interview tomorrow. i have a script for clozepam 0.5 mg one q 12 hours daily prn. i take it because of akathsia and at night. i have never shown up positive for the benzo. but because of the overdose i am afraid of failing even though i have a valid script which can be verified. what do you think?