should I test.?

kayla
So the day after I got off my period, my fiancé and I were having sex and he came inside me.
I'm in my fertile period.
So I was wondering if I should test myself in about a week and a half or so.?
(My eve said I have a 9% chance of pregnancy and said high I've also had a miscarriage so does that make my percentage go up as well.??)
HELP.