I'm pretty sure you will have to wait longer. Nothing will show you that early. You have to wait till you miss your period.
Depending on your body chances should be high. Sperm last in the body up to 5 days. Good luck. They are racing. : )
yeah u have to wait longer than week....
some show up to 9 days before your missed period so you'd still have to wait about 3 weeks from the time you had sex, but chances are very high i had sex on my ovulation week and got pregnant the first time that i didnt use protection lol