Make up your bed with all your fitted sheets on at one time and as one sheet gets dirty just peel it off and your bed is still made up and ready for use.
A used condom rinsed out thoroughly and checked for leaks can be reused many more times. Any leaks can be patched with duct tape.
If you have tampons in the house, they make a wonderful plug for bloody noses. The rip cords prevent them getting lodged.
To ease PMS grab a ‘2×4’ length of wood and swing it about wildly. Be careful not to over use it as it can cause brain damage.
Never dust! It makes it so much easier to tell where to put things back.