Stupid people logic...

Ok will someone please help me to understand my fiance's ex wife's stupid logic if it is even logic? Ever since she found out that I am pregnant she has bashed both my fiance and I. Her newest thing is that the pics of me are sluty and trashy all because I have makeup on and I did my hair. I am so very amused at her jealousy and her stupidity both. Can anyone tell me is this logic or just a stupid women acting like a two yr old child?