AITA for sending away my SIL that hasnt been helping me around the house despite her promise and making my pregnancy harder by keeping her small kids at my house.

Ill make this as short as I can. I'm 8 months pregnant, my due date is next week and I have been having a tough time doing anything at home. My SIL and her 2 kids (5&7) have been liveing with us since 2 weeks now. The original plan was for her to help me with the house and take care of herself and her kids but all she seems to be doing was making things harder for me. She makes a mess that she never cleans, she doesn't cook but the few times she does she leaves the dirty dishes and the pot in the sink for me to deal with. She also sends her kids here and then to play and making a mess, I've been cleaning after them nonstop and my husband dont say anything. It's like he thinks I can handle everything. And yes I can handle but I'm 8 months pregnant and the weather is getting really cold I dont feel good at all, my back hurts so bad that I cry myself to sleep because I cant sleep due to the pain and I'm just really tired so I finally told her that I think its better if she finds somewhere else to live. She started crying and packing her kids and she said I'm a horrible person that I'm making them homeless and that she thought I was better than this. <br><br>Now my husband and I are fighting because he thinks I should let them stay a little longer.