She and my brother are divorcing. So she and her two little girls moved in with my husband and I three months ago. She has helped pay the electric bill twice and the cable bill once and she buys groceries with us. I babysit her girls five days a week for free. We are moving to a bigger house we are buying and they are moving with us because rent is outrageous here but she wants to use both our spare bedrooms and I have a daycare so I could use the space but she refuses to share a room with her kids so I can't bring all of my things into our new home. I love her to death but I'm suffocating and frankly a little irritated that she doesn't offer to help with rent or to pay me for daycare I almost feel like she thinks I owe her because of her situation which is why we offered to help her until she got on her feet. But she isn't trying. Would it be rude of me to ask for rent? She gets 900 a month in child support plus she works full time. I'm just not wanting to be the bully because I love my nieces and when they are with me I know they are being taken care of and not left to fend for themselves when mommy needs a nap. Any suggestions?