My fiance is in Las Vegas this weekend for his bachelor party with 4 of his best friends. I was fine with it because I trust him and he promised me nothing would happen and they were going to gamble and drink and bet on the Final Four games. I have only met 3 of his friends once, and haven't met the other one (his best friend because he lives across the country). My fiance called me today and seemed to be acting weird...sort of distant or preoccupied. That got me worried...then I was looking at our phone bill and saw a number in Las Vegas that he was calling and texting yesterday. I know he doesn't know anyone in Vegas, so I looked the number up and it turns out that it is a girl in Vegas...why is he calling and texting some girl in Vegas??? I don't know what to do...if I ask him about it he will want to know how I found out and then there will be a huge fight because I looked at the bill and searched the number. I refuse to marry someone who had a fling on his bachelor party...but I called him and said I had a gut feeling something wasn't right and he assured me that he loves me and would do nothing to hurt me. I just don't know what to do...