If the other snake is male, then the eggs could be fertile.
However, as you're unprepared, I'd suggest putting the eggs in the fridge to ensure that they don't develop, then throwing them out. That combination can certainly breed successfully, but you might want to spend the next year researching what it takes to incubate eggs and care for hatchlings (then figure out how you're going to sell them in a recession), and give it another try next season.
If you put them back together again and the other snake is male, then they'll mate again. They don't take any encouraging!