Injured spouse

So I have a question I am married and my husband is a 100 percent handicap disabled american retired Veteren he is not required to file taxes he receives almost $5000 each first of the month from the veterens administration well he owes $10,989.00 to child support well I usually file married filling separately for some reason the Jackson Hewitt lady filed mine the 27 of Jan 2025 as married filling joint and I was just notified that my entire refund that is $10204.00 was taken for his child support BS what can I do I filed the injured spouse today which is Feb 6 2025 will I get it all back since he doesn't work amd doesn't file taxes this is so unfair this child is not mine it's his from his ex any help is appreciated