How to tell if a woman is pregnant

IdaB: Is Allie letting herself go?

Annika: She does look like she gained a bit. All that chocolate...you know what they say, "a moment on the lips..

IdaB: a lifetime on the hips."

Annika: Oh, wait. Clearly, we were wrong. She's pregnant.

IdaB: What? Are you sure? How can you tell?

Annika: Her hand is resting on her stomach and every once in a while she rubs it in a circular motion.

IdaB: You're right! Gosh, she hardly looks pregnant!