Opinions please 👍👍

Kik
I am TTC I am Suppose to start tomorrow (my period) I tested Friday morning an it was BFN, today I have slept all day an been nauseated I even puked this afternoon..... I have had cramps off an on on the right side ONLY......I have been pregnant twice so I know every pregnancy is different. When should I test again if I don't get my period tomorrow?