my wife have expensives bills from hospital

we came from brazil to study..and my wife get pregnant , but unfortunately she has miscarriage ..we go many times to the emergency...and the bills ..so expensive and we dont have mney to pay..she will receive her ssn to work,but they will add the amount in her ssn , and we want to build ours lifes here..but with thw social with this dbit will be imposible! help as you can ..thanks and god bless you.