I've never been able to rock her to sleep so I have to leave her!
I go in if crying for a while but only to shush and let her know it's night time
This period has been three weeks now, but we had it for several weeks at 12 months too, she just goes back to sleep when she's exhausted. Last night was two hours, lots of listing /counting etc, I left her until she cried, then went in to let her know she needed to go back to sleep. She woke at 6:30 and wouldn't go back so she only had 8 hours sleep
We're exhausted!