Unemployment refunds

I was wondering if I didnt opt to have taxes withheld from my weekly unemployment benefits and I was an early filer before the new unemployment tax exempt was put into place so they would have taken those said taxes then correct ? So should i still be receiving some type of additional refund ? I'm head of household and have one ddependent all I had was unemployment income that year and it allowed me to use the year before income. Should I look into this or am i probably no due an additional refund?