I am sorry i think i can understand cause i am a quite jealous and paranoid person as well. but the thing is, your gut isnt just acting up for no reason. arent there times when you dont have any gut feelings? and now you have some? it means something! i just think you should make this a conversation with her and ask her to not cry this time, this is a serious thing you need to talk about. let her know everything you feel and think. make decisions according to what she says.