This is merely suggestions for you to think about in discussing your situation with the local attorney. THIS IS NOT LEGAL ADVICE! YOU NEED TO SPEAK TO AN ATTORNEY WHO IS LICENSED IN YOUR STATE FOR LEGAL ADVICE.
Believe in yourself and don't make this mistake again. You will benefit from some therapy and 'tough love'. If you have to give someone 'presents' all the time, or they are going to dump you, that should be a big red flag. I hope you learn a valuable lesson from this.
Be glad your lesson only cost you $2,500.00. Being a gold digger is not a crime nor is it precluded by any statute in any state that I have ever heard of.