Please Help to Fight for My Son In Court

It comes with a heavy heart that I must even make one of these but I need your help.

As most of you know I was married for a long time. But my marriage was a bad one and after 7 years of abuse that got worse with each passing year, I knew that I needed to get out for the safety of my son and I. 

But when you are a housewife for those 7 years to help your husband rehabilitate from his TBI injury, combat stress and to raise your son, leaving is not an easy task. I tried to work with my ex-husband in order to get on my feet financially and have a place to live since in North Carolina you needed to be separated for a year before you could get a divorce.
But after about a month, my husband at the time, got fed up with that arrangement and told Aiden and I we had two weeks to move out and took me off all the bank accounts.
With not a penny to my name or a place to live, a homeless shelter was where we were headed.
By the grace of God and the help of my parents, I was able to get an apartment and find two jobs to sustain Aiden and I.
We were thriving. 
Aiden was in preschool and involved in therapy horseback riding.
We were both in therapy for PTSD.
I had a solid job at a major hospital.
And we had a roof over our heads.

And that is how it was until the one year mark started to close in and I was notified that my ex-husband was seeking full custody of Aiden because I was an "unfit mother who abused him and couldn't provide."

This has led to multiple court hearings and money needed that I simply do not have. I was granted full custody of Aiden and have one more court hearing at the end of this month to finalize all the details but I have been told that this court hearing is now going to be 2 days long because my ex-husband is once again seeking full custody of Aiden and plans to move to California with him (due to military orders) and take him away from everything he has ever known including his family that we are now living by in Ohio.

So I am asking for your help to help cover the last of the court costs and help this madness to end. God has seen us through so many heart wrenching moments throughout this whole process and I am sure He will see us through till the end, but I can't do this on my own anymore and need just a little help so that we can finally be free and move on with our lives.

Thank you for taking the time to read this. Any help would be a blessing and welcomed with open arms by Aiden and I during this time.