My wife's funeral

My wife was hit by a car last night across from are house on highway 127 in harrodsburg ky it killed her the person that hit her kept going didnt try to stop at all she is survived by 3 sons joshua Russle , kevin William, Charles logan, one daughter sierra Nicole lawrence ages are 2 years to 18 years and me her husband of 23 years we have no life insurance no savings I work 5 day's a week and barley get by I have no way to pay for a funeral burial plot or anything she was 38 years old and the best mother and loving wife to ever live now we have lost her and don't know what to do please help my children burie there mother she also has three nieces a sister ,motherand her father we are not people that have money or ways to take care of these type of things