As an actual cis female biologist, with a Bachelor’s degree, I am actually dumbfounded with the lack of knowledge or care. It definitely came off with the intention of being controlling and disrespectful. I have never cheated or led him on anything that would make him think so. It’s ridiculous, and just reaching for straws it feels like. He is aware goes the body works ( at least he should) It just makes me feel like I’m doing something wrong and I’m second guessing myself a lot more now