Need help with CA adoption laws

Without going into too much detail I'm wondering if anyone here can help. Long story short my ex wife and her husband are trying to adopt my 13 year old. I don't want to loose what little communication I do have with her. If anyone here had input or is a lawyer in ca, and can offer help. I will gladly pay as required. (for legal advice) so if anyone can help me please let me know. If you don't want to post here shoot me a PM. Again thanks in advance.