Am I overreacting?

have two bedrooms in my house that I rented out. Roommate A has a girlfriend. Since the 2/28 she has been coming over 7 times and it’s now the 3/8. She comes over when his not here just walks into the house. Today he left early this morning and she still at the house and it’s 4pm. I don’t care if she comes over when he’s here, but not to the point where she’s almost living here. Roommate B just had a talk with me as I guess she cleaning their shared bathroom.

It is their responsibility to keep that bathroom clean. I never go in there. Well she left all the cleaning stuff scattered over the bathroom.

Cleaning stuff sprayed in the toilet, but not brushed around. Plus she took my cleaning supplies without asking me. They are to use their own.I am on disability and not have money to pay and clean their stuff too.

Well she left the bathroom with stuff all over the place and got in her car drove 8 feet over to a different place. Than went to talk to the old lady who lives in the apartment. It’s been a hr now she left the bathroom like that.

They can’t go to her place as she lives with her BF or XBF father. I’m not sure if it’s current BF or if it’s X because I’ve gotten two different stories from two different people. His in jail .She lives with him to take care of him she can’t be doing that great of a job since she here.

She doesn’t have a job and lives off the dad .

Said she looking for a job don’t see how cuz she here most of the time.

What I am asking if it’s unreasonable for me to talk to roommate A and say it not cool she here most of the time and shows up when you at walk . what do you guys think?