Get your dog off to the in-laws.

It does make them come in early, someone I know..... the bitch came in after 2 weeks, looks like your bitch has too, if her vulva is once again swollen then she's back in season, so take all precautions once again..........Why is it, that whenever I hear of a slip up of human error with bitches in season it is always the husband?

Seems hubby's are often just not as careful.
Good luck, this time with your boy away the mistake won't happen again.

P.S She'll go back to her normal season time after this one.