LS, that sounds completely overwhelming and I've just read your last post, so I probably don't even know the entire situation.

I tend to be rather annoyingly like a man, in that I like to start throwing solutions around. I couldn't help but wonder if there was a way to make things easier for yourself by moving your sister and/or mother somehow. Closer to you? Into some kind of care situation - maybe they could share a room? Move them into an apartment and hire nursing care? I know that would be expensive but there may be a way to swing it.

Can you start by taking some time off, to give yourself a break from some of the stress and a chance to consider ways to make the situation better?

Time for sex you could probably find (how long does it take, really? \:\) ) - I can't imagine that you'd have the energy.