Ignis walks to me and lifts the mattress. He turns it on the other face while I help by sustaining it and avoiding making too much noise by dropping things on the floor.
Once done, I sit on the floor and use the water to wash the sheets. With my magic, it's easier than expected. Fortunately, water seems to link easily with the blood, so the sheet is clean after using cold water and inducing a lot of pressure.
One of the first enchantments I was taught was to clean fabrics. One needs a lot of expertise not to ruin the material while removing the stains.
It took me months just to stop tearing my shirts apart.
But then, after I learned, I found all the other spells easier to control.
Once done, the sheets are clean and dry. They only lack the aroma of soap: that's the only thing that makes one realise they haven't been washed... Uhm, not in a conventional way.