Court! I need help!!!

I have hearing for modification of temporary orders on Thursday. My ex currently has possession of our daughter. Only because he kept the child from me and says I can't have or see her for my visitation until I give him a physical address of where me and our daughter will be per his lawyer. I did as he asked and I still haven't seen my daughter since Mothers Day. Mind you we have already had a Final hearing back in January and everything was settled. Apparently something happened and we are now here. I have been fighting for my daughter since she was 4 months old, wi be 7 next month. The only reason he is getting what he wants is because I live in a little town where everybody knows everybody and if you don't have money then you are screwed. My attorney quit on me and now it's just me and my current husband against my ex, his parents, and their money. My question is have any of you mom's been through a similar situation or have lost a custody battle because of a stupid reason such as this? How did you cope? Any and all advice is welcome. I have come to terms that I won't win this war with my ex. But it still hurts that I won't get to see my daughter and that her 2 younger sisters won't know her. I know she will come back to me one day but I still hurt over this.