Am I Weird

I am paranoid and hesitant to poop in public. And in my house. Anywhere really. I am scared to pass gas in front of my fiancé, or use the bathroom. When I poop in our house I run the bathtub water and lock the door. He says I’m being too dramatic and that it’s a natural bodily function and that as a nurse I shouldn’t be so paranoid.

Idk why I am this way but I am. I’m a nurse, I know it’s normal. I’m just...idk. I have PTSD so idk if that’s why I’m this way. I won’t even use the bathroom at my parents house, that’s how Paranoid I am. Opinions please?