im trying to gain custody of my son back..PLEASE HELP

[taralkane]

My son is now going to be 5 in 2 months, and my mother has had temp. custody of him for a little over two years. It has been a battle since day one over visitations of him. I raised him from birth till he was 21/2. I have straighted out my life. Make better money then her, have lived in the same house for almost 2 years, and am very stable.. I have not seen him in over a year, bc she feels i need to have supervised vists. I have no criminal backround, no drug use, nothing that would hold me back from getting my son back. All i want is to have him back in my life..I dont know where to go from here...if you can help in anyway, it would be great!!!!!!!