fed up with not understanding

This is probably not the place to post this. But post it I will. Having been convinced to leave Ireland just over two years ago, promises of a better life, jobs, contacts etc; one year ago my ex decided she wanted a divorce. Life between then and now has been hard. I was practically thrown out of the house in a foreign country, no where near fluent in the language, and ignorant of the social set up I struggled. I did my best to be near my son and take him when I could. I had work most days often just an hour and a half in Monaco. I earned less than a thousand euro for 3 months of Jan Feb March. This week has been good for me. I have a new girlfriend who is very good, wise and understanding, I have finally the new job that will change my life. I had my boy for four nights last week and this week was asked to take him again as he was going to Corsica on Monday. I didn't say yes or no, (perhaps my fault) but was surprised when I sent a text today and got no answer. Sent another this evening and got a bigger surprise when I learned he wasn't at home but up country with his grandparents. I sent my ex a message telling her that it was mean of her to do that. She sent me one telling me she didn't have time to explain to twisted people how decent people act. I am so pissed off with this imature, mean lying woman, I am actually afraid for my son. So now what do I do? I won't now see him for a month. Once I am settled in a job it will be an expensive lawyer and we will see if I can get a routine established. It's hard to break up with an unreasonable person and even harder to live your life after wards when your child is involved. Pity, otherwise life would be perfect instead it has a huge black blot on it. Oh well. Hope anyone else out there going through similiar doesn't ever have to put up with the crap and uncertainty my ex has blighted my life with.