I'm worried my 7 month old DD isn't getting enough sleep. I read (I know, I know, probably shouldn't have done that) that she needs around 14 hrs in 24hrs at this age. She sleeps from around 6.30pm until 5.30am with one or two wake ups, has a 30-45 min nap in the morning around 9am and 45-60 mins between about 1 and 2pm. Does that sound like enough sleep? She's not great at self-settling (we are working on that) and often seems to wake and not be able to get back to sleep.