You’ve nothing to worry about mate as the WTD regulations state that you should work no more than 60 hours in any week which is 00:00 Monday to 24:00 Sunday.
Ta, I thought i could - not been an issue till just lately, when i have been getting more and more work - have even had to start checking the 17 week period for averages!!
Sods law of course, not now working Tuesday, as am needed Wed evening onwards - I just need sleep now