I have this from DP. I currently work (all 07:00 - 20:30) Monday, Tuesday, Saturday, Sunday, Thursday Friday in my NHS job (36 hours a week), then run a 10 hour botox/fillers clinics once every 4 weeks.
My DChild does not attend nursery on Wednesdays. So my current pattern is: long day Monday, long day Tuesday, care for DChild Wednesday, do life/business admin Thursday, deep clean of house Friday, long day Saturday, long day Sunday, life/business admin Monday, study Tuesday, care for DChild Wednesday, collapse and sleep for half of the day Thursday followed by assisting FIL in the afternoon, life/business admin Friday, off Saturday and Sunday during which time DP does sweet FA as "I haven't had a rest in 12 days".
Yet I work more hours and do more life admin/cleaning. For example in the past fortnight I have: renewed both car insurances, booked my MOT, bought school uniform, cleaned soap rim off bath, cleaned tops of the cupboards, hoovered the skirting boards, mowed the lawn, de wormed the cats, cleaned the oven, cleaned the toilets, boiled washed my uniforms that were covered in vomit, changed the bedding, washed the towels. He NEVER DOES THESE TASKS but has the cheek to call me lazy because I have days here without DChild!