I'm not sure if I did the w2s right, but I went in about 5 min before she typically wakes, she stirred a little and kept sleeping. I wasn't sure if she was 'awake' enough, and then the phone rang a few minutes late, waking her. She cried so I picked her up, consoling her (she burped 3 times) and then I laid her back down, and she's been sleeping now for 20 minutes. Uh-Oh, she just woke up. Poop. I'll try again next nap