My fiance has three female friends, not as a group, three women he knows separately. Two of these friends I have met plenty of times and really like. The third I haven't yet met and from what I have heard I don't particularly like her.
She has form for cheating on her ex husband lots of times and now she is in another relationship but always asking her ex husband to get back together with her.
My Fiancé has his stag do in a couple of weeks and has invited this woman to stay over at his that night. (we don't live together, we split our time between both our homes whilst we look for something we want to buy together).
If this was either of his other female friends I literally wouldn't bat an eyelid but I have never met this woman. Plus she has previously (before he met me) invited him to a sex club with her and her ex husband.
I feel bad for saying I am not comfortable with this sleep over but am I being unreasonable? She had proven she has the morals of an alleycat and even if I trust DP to decline any advances, I wouldn't like him to be in that situation in the first place if she offered him one last fling or whatever.
Like I say the other two friends would be fine, no problem, trust them completely, I feel I might be being unreasonable to be prejudice about this situation?