Haven't received my refund or my 2020 1099

I was working for an apartments last year in San Antonio called the Westwood Plaza Apartments, and I haven't received my W2 from them. Also I filed my taxes in 2019 with H&R and still ain't got my refund. Also I haven't received my second stimulus check or my third check. I just want some answers on when I'll be receiving them soon. So I can fix my credit to with the money I'll be receiving.