Hi..need help..I am a single mother who is here with mu daughter.. i went over my 20hrs per week...like I work 25 this week..then 15..the next week..how woul it affect me? That was last year..between September and December I worked in total 270 hrs.which willgive me 80hrs for September,October and November and 30hrs for December...but do they check by months or weeks?