Sun: Where are we going?
Juliet: It's a medical station near here, they have an ultrasound machine.
Sun: Claire and Kate told me about that place; it was abandoned. They found nothing there.
Juliet: That's because they didn't know where to look.
Sun: What are you going to do to me?
Juliet: I'm gonna look at your baby and determine the D.O.C., um, date of conception. The ultrasound will tell me when you got pregnant, give or take a day. If you pregnant off the island, then you and your baby will probably be okay. But, if you got pregnant here... we'll cross that bridge when we come to it.