perhaps your husband might not know what your work entails and think that you're always at the desk. that's what my ex used to think to .. that just because i'm working in admin, i'm chained to my desk .. but no, i have to go to the other departments, sometimes run errands and when he can't get hold of me, he will get upset and start saying nasty things like i must be busy flirting with male colleagues, etc. he even paid for my own personal home line at home, just so that if i said i will be at home, he will purposely call me on that line to check .. if i didn't answer, that means i'm not at home and lying - cannot even go to toilet like this !!!