Is it possible to be pregnant?

Hello,

On Friday, my boyfriend and I were having fun. He finished in a condom and removed it and all. Cleaned himself up. A bit more leaked out, that he cleaned off with his finger. He remembers wiping it off before we started again. Anyways after that, he started fingering me with the same hand. IF by chance there was still a bit left on his hand, what's the likely chance that I could get pregnant? 0%? I was also ovulating at the time... I don't know if that changes things. Thanks for any input!