Am I wrong?

Am I wrong for not wanting to watch SS? Ok so husband works a Saturday once a month. Usually SS doesn’t come that weekend or my husband picks him up after work on Saturday. This time SS wants to come Friday night and stay all weekend. The issue is he disrespects me and doesn’t listen. Examples, peeing all over toilet & floor I ask him to clean it he goes and puts head under covers in room like I yelled at him. throwing chip & candy wrappers, juice bottles etc on the floor(that are empty) He does it in front of me as I walk by, so I ask him to pick it up and throw it in the garbage. I finish the task I was doing(changing baby’s diaper or grabbing something) I come back and it’s still there I ask him again he rolls his eyes. I raise my voice the third time bc I get impatient husband come and does it for him and SS goes in room and fake cries. When I was pregnant he’d slap me in the face hit my stomach. Yet his mom was pregnant and everything’s okay there but yet with his dad it isn’t? I understand Hes 9 years old but he’s smart and knows what he’s doing bc after my husband comes and yells at me he’s in the room smirking like seriously? Husband goes and baby talks him and bribes him to come out of the room he doesn’t correct his actions. It frustrates me that he’s manipulating and gets away with everything. So no I don’t want to watch him on a Saturday bc I don’t trust him around me I can already hear him calling his dad or mom saying I’m being mean for him doing crap to me. Am I wrong for not wanting to watch him?

Update: thank you guys I started to feel like I was in the wrong talked to my husband told him he needed to listen and not interrupt and told him everything I told you guys and ended on a note I will not watch him until he starts to listen and respect me. & He’s not coming Saturday.