I work in a busy bar as a supervisor,I'm on my feet for around 9-10 hours non stop as my only break is only around 5-10 mins before someone comes to get me due to needing me My hours are usually 3 or 4pm while 1am Also it's alot of lifting and bending, such as carrying ice ,trays of glasses ,mopping ,hoovering ,moving barrels, restocking beer and wine etc and basically I'm wondering when I should go on mat leave ,what's others experience working an on your feet job ,did you feel upto working til the end or did you need to go off at like 6 weeks before ? Being asked if I know when I'm leaving but I really don't know how I'll be feeling but boss obviously wants someone to cover me so needs a rough idea when I'm leaving