That's okay, there should still be plenty of amino acids kicking around unmetabolised, and quite likely still some being digested. I'd have a boiled egg or two (and free range, definitely) when you got home, just to top up the amino acid levels a little bit. Pull the yolk out of every second one if you're very concerned about cholesterol. I wouldn't be unless you have evidence that you need to worry, or you eat a lot of eggs already.