Sarah nodded easily. That was what she'd meant. "Approximately how long ago was the last one?" she asked Lydia.

Lydia thought and shrugged a little, "Less than five minutes. They've been coming faster."

"Good."

Lydia was a little doubtful about the measure of good in that, except for the part where she wanted the baby out of her, but she really wasn't looking forward to the next few hours and her look at Sarah said as much.