Guys a query if my university deadlines are Dec 15 what would be the ideal time to give my GRE. I am

Guys a query if my university deadlines are Dec 15 what would be the ideal time to give my GRE. I am not confident with my preparations and it would take a month for me to give my GRE. Will it be fine if I give my GRE by the last week of November? And say if I give it by Nov 24, when shall I expect my Awa scores and how many days will it take to sent my gre scores to the respective universities?(for universities other than the four which we select on the D Day) TIA