Autism support

My son was diagnosed with Autism when he was 16 mo. old. He was non verbal until he was 4 yrs old. We finally had to remove him from school when he was 5 yrs old for aggression. Basically up until then I did childcare. But with him home full time and me homeschooling him. Not only did I loose 90% of my income but Me and my husband have to fully fund his schooling and therapies that are not covered by insurance. We would like to get him into ABA and back into horse therapy which he did VERY good in. But we just can't afford everything. So I'm hoping to get some support from others...