Am i wrong for not wanting my boyfriend to talk to a childhood friend that is a girl?

[Vanessa]

My bf has known this girl since he was younger. But they never talked. Only until recently i guess she found him on fb and friend requested him. So whatever their friends but don't really communicate. Then she messages him and they talk about how they been, it was innocent. But recently i don't know what happened but they were having a conversation and in my eyes it was flirting. And it was going on right in front of my eyes even though he doesn't know that i knew at the moment. One day i was laying next to him and saw that she messaged him and confronted him about it. He said it was innocent and we started to argue. He told me she was no harm and blah blah , but at this point i don't care if she is harm or not. I don't want her talking t him out of respect. On new years i knew they were talking because in his message thread i saw where she actually gave him her number. This put me over the top!!! I brought up the topic of her and said again he needed to delete her asap i don't want him talking to her. He did delete her in front of me. BUT i just noticed that he added her again and they are talking again. I see the notifications on facebook but who knows what they are talking about in the texts. Im so upset i can only imagine. I got her number text-ed her and she said shes no harm. But i told her i didn't care i just don't want her talking to him. Were suppose to move in together soon but i feel like i cant trust him. If i tell him that he will say i have trust issues and basically not admit to any of it. I am wanting to get text message records and block her from his phone. Am i wrong for wanting to do that??? She should have respect for our relationship no matter if shes a childhood friend.

[The White Queen]

It is a natural jealous thing to do. But let me tell you. A girlfriend or a boyfriend that is clingy and doesn't let them talk to others is a HUGE turn off. Keep an eye on it, but be reasonable to them.