My ex boyfreind and I had a very rough break up about three years ago, and I have never talked to him since. He went on to date this girl, got her pregnant and married her. Long story short she added me as a friend on Facebook. We have been talking and get along well. We have very similar personalities and interest. Now she has invited me to a pure romance party at their house tomorrow night. Should I go? My ex is OK with us talking and so is my fiancé.
I want to go and become friends but is it to weird? Please give me your opinions!

It's not weird, it has apparently been quite some time since you and your ex were together, if everyone is OK with the friendship, stay friends. You don't have any feeling for your ex, you are in your own committed relationship.

I say go for it. Like Justwantfair said, if everyone is OK with it, there's no reason to be worried. Sounds like fun to me. =)

Thanks for you quick answers. My mother thinks it weird that's why I thought I would ask. My fiancé and I are getting married on Oct. 10. I have absoulutely no feelings for my ex. But is wife is very nice. Thanks again!

If you and she get along and you are getting married, I say be friends with her. Why not? You and the old boyfriend can still be friends as well!