hoping i'm pregnant, share your experiences?!

so i remover trying for my son april-may 2016 and got pregnant our first month trying. he is now going to be 2 in january. i remember i ovulated late when i was testing my ovulation with my son and i know it confirmed because they changed my due date from how little was. my last period is 11/23 we had sex 12/12 CD 20 my "projected ovulation" was the 8th. i'm hoping i'm pregnant. i tested 2 yesterday morning BFN do you think i have a chance? and do you think i can test today?! please give me advice! here's all my BFN