I have now got it down to 5 days a week, at least one load...but! some of those days 2-3, .
I have to change my clothes twice a day, and they have to be washed.Plus my son never uses his towel again after a shower, he likes a new one every time...Also I have to change his bed as he sweats in summer, so yes I do a LOT of washing.I'm use to it.
A guess now, it would be maybe 10 loads a week.(I just have to have clean linen and clothes).
I can not wear the same thing more than once, without it being washed.
Plus, not all my loads are full, some are half.