Liz finds herself somewhat stuck.  Unsure of when Cayn will show up, or if he even will, she doesn't quite know what to do with her time.  She'd love to take a bath and let the water handle some of the weight of her belly. but with her luck that's right when he'd appear.  The same for exploring, though that's even more unappealing when you figure in the awkwardness of motion the children are creating.  Finally she resolves to just lie there, resting for a bit.  Sleeping in the tub hadn't been the best thing for her back, but the mattress seems to take care of that ache fairly well.