pregnancy scare

i took the morning pill only once, end of June. I had unprotected sex July 22nd on my fertile window (last period ended on July 14)for about 5mins but then put a condom after. I didnt take the pill this time cause we only had raw sex for 5mins (we do that often). My cycle is 27-28 days long, and eve says I ovulated on the 24th. I felt very mild cramps today but idk if it's ovulation cramps. Can I be pregnant?