Oh well, no good deed goes unpunished. Sorry, OP, but at least you know what worthless jerks those two are now, rather than later, when kids would be part of the question (which I hope are not at the moment O.o).

It's pretty stupid of you to bring a non-hideous woman into your house. Learn this for next time.

Pretty much what my husband did to me as well, but I’m way better off without either of them in my life

never a good idea same thing happened to me when I let my brother live with me after he got kicked out of his place one day walked downstairs ro him and my wife on the couch lesson learned no good deed goes unpunished

Among human beings 3 is an unstable number (unless they are actually family). There is always the possibility that 2 of the 3 will find they are interested in each other or may gang up on the 3rd. Do not bring into your home long term an unrelated person of either gender. Eventually it results in an FML. A visit is one thing, living together is quite another thing.

im very sorry your friend chose to do that to you and your household. not everyone has a heart like you

Sounds a little like you're trying to blame her, and even blame yourself some too, instead of blaming him. Ditch the jerk.