mixing park and napark clothes

Dear brothet once i accidently urinated on my trouser and that time i was very carrless with taharat issue. I put the tourser in my cupboard becuase i was going through ocd. No i know i been dry but today my family wash my clothes and put it therr. I know cloth were dry before that put on my cupboard but i think there hands my been wet and touch najis part of cupboard and touch my cloth shoulf i wash the wash cloth again. I have wipe the cupboard the pants which i think might havr been najis. Should i do anything else.