I agree with Zooms and Underclass on the whole get over it thing. She has male friends. Deal with it.
Not all dudes want to bang your girlfriend so you're gonna want to get over that real quick or just call it quits now.
As for exs. Well. See, the Geek of five, or even three years ago would have said: Her ex is her friend. Get over it Stop being a cry baby.
But no way, man. I don't play the significant ex (Hookups and short terms are excusable) game anymore. Too many times I've found current boyfriends have been fooling around behind my back with their exs, or their exs are up our shit, or my current is up his ex's shit and I didn't know it. Oh god the LIES, LIES, LIES! After countless fucking around, lying, emails, letters, texts and calls I put the stop on exs starting with Detroit. Exs are fucking DRAMA. i don't want it or need it. Oh and this includes my ex's too. I don't play the "He can do it but I won't" game either.
SO. Out of my exs - I either don't talk to, choose not to talk to, for the most recent and parasite-y ones, I ignore and block them on social networking sites depending on who they are. Simply put: I cut contact and left it at that. After witnessing some of his ex's actions when he and I started dating, I asked Detroit to do the same.
Those actions being: Crying over he and I dating, inviting him to see her STRIPPER dance, calling at all odd hours non stop... and more hilariousness!
Go ahead and call me attila the hun or whatever, but fuck that. Exes are excess BAGGAGE. You left them (or they left YOU) for a REASON.
There's no kids, family or anything between my exs and myself, or between Detroit and his. I respected my most significant ex (6 years) and divided the mutual friends. if they were his before we met, they are his and I will not fuck with that. if they are mine, they are mine. Ones we met together can decide on their own. Therefore, We eliminated mutual friends so we can respect each other's space. We agreed not to talk and left it at that.
So Baggie, what do you do? Start a conversation about you being uncomfortable with her being friends with her ex. Either she'll relive your mind and tell you nothings going on, and youll believe her, or she'll tell you nothings going on and you wont believe her.
Then you decide from there.