She relaxed. "Good. That's good to hear." At least this wouldn't cause any problems for her child, and her chances of another uncomplicated birth were unchanged. As for the other answer...well, Nida wasn't entirely sure what she meant by 'portals,' but in all probability it wasn't something she could recreate or use for either the Movement or her children anyway, so the how of it was less important then what. And perhaps 'why,' but if this young lady had as little control over it as she herself had, she probably wouldn't have any luck figuring that part out. "How long does it last, do you know?"