I'm really not sure what I'm trying to find out with this line of inquiry...maybe just 'is this normal'?! I'm tired, really really tired (and working four days a week on top of sleepless nights), and feel like I've exhausted all options of dealing with night waking, other than just good old-fashioned acceptance that this is the way it is with DD - she's never been a 'good' sleeper, or perhaps I'm just naive.
Our DD is just 19mo, and I would say that in an average 7 nights, she'll wake up 3-4 nights.
Other nights, she goes down at her usual 7pm, and wake at 6.30 / 7am. She often shouts and screams in her sleep, just for seconds, but it seems she does it when she's moving around, and still asleep.
If she wakes it's usually 2am or 5am, and will moan and groan (not purple-faced screaming) for a good couple of hours. We'll go in, see if she needs water, or if she's too hot too cold etc, and usually it seems nothing obvious is wrong. Sometimes, we bring her in with us, then take her back to her cot 20 mins later, and she'll usually drop off then.
Her daytime nap is 12ish til 2ish. She eats very well. She's very active, very chatty to the point of never being quiet. She's in nursery 4 days a week.
So...tell me, your 18/19mo - how many times in an average week would s/he wake?