I don;t know much about babies that old, but in general, be sure to keep A time low key if she cannot/will not sleep. And, if you know she needs the sleep, try to extend earlier nap. From what I hear, cues are sometimes hard to see in those types of babies (I have a spirited DD) and I use the clock to guide me too. Not sure if this helped much, but I offer you support and a hug too.