If i stop taking isotretinoin for a week (acne treatment drug) will my skin get really bad?

I run out of tablets tomorrow, ive been taking the 40mg a day for 16 weeks now. My appointment with my doctor isn't for another week though. Will my skin start getting really bad again while I await the next prescription?

: http://alcoholdrugstreatment.info/if-i-stop-taking-isotretinoin-for-a-week-acne-treatment-drug-will-my-skin-get-really-bad