I claimed 2 and I made 41K and I paid 5k in fed n 3 in state?

Marital status?

Children?

Visa status?

Single
2 kids but claiming 1
Us citizen

When you factor in the Child Tax Credit (probably $2,000 since you are the custodial parent), plus claiming Head of Household (assume they both live with you), plus the Earned Income Credit, your refund should exceed $5,000.

I cannot be more precise without a more detailed description of your situation.