BD 2 days after ClearBlue smiley face?

Has anyone BD-ed 2 days after getting a smiley face on the ClearBlue Digital OPK and a positive on those regular test strips and gotten pregnant? Just wondering because DH and I were not able to BD on my peak day (Thursday) but were able to today (Saturday). It's my first month using OPKs. Sadly we have been so busy at work that this was the first time we BD-ed since my last AF so I'm hopeful there's still a chance! Any past experience would be helpful (though of course I know every woman's body is different!).