Was I rude?

I started this place. Me and my coworker were talking and I mentioned my wife. She says "wife?" I said yeah. She goes "So you're... A homosexual?" I said yep. She goes "That's fine." Then goes "Since I allowed you to tell me that can I tell you my testimony?" I said " You're testimony?" She says "My walk with Christ!" I said I'm fine. I'm not really interested in that. She keeps going anyway after I said no thank you and starts talking about how she grew up around domestic violence and how her dad had unhealed trauma from being gang raped by his dad and uncles so because of that trauma he would beat her mom. When she went into the rape stuff I walked away. I already told her I didn't want to hear and she just puts that shit on me like I wanna hear it. I know it's rude to walk away from someone when they're talking but she didn't listen when I told her I really didn't want to hear that