The of pregnant women Gibbs has dealt with in his life prior to now could be counted on the fingers of a man with hook for a hand. He never figured that he would ever be with one at such a moment as this.

So he can't be blamed for feeling just a touch of the panic. After this is over, he will make sure to swim in rum for days.

For now, though, he makes sure he's steady. The captain's quarters are not that far off.