If i had unprotected sex andhe finished inside me 5 days after my ovulation can i still be preagnet ?

Pregnant: Not likely in that window of ovulation. The window is usually 24 hours that preg will ensue post ovulation.

Unlikely: If you're absolutely sure when you ovulated it is unlikely the egg will still be viable 5 days later however you may not be able to tell exactly when you ovulated so i would certainly check a pregnancy test if you miss your next period.