My daughter is just 7 mths old and over the last few weeks has started to wake about 4am and starts taking to herself. I've tried several approaches..leaving her, which about after an hour she gets very upset..going in and standing with her...patting her...cuddling her..all to no avail...she is generally a very good baby and can get herself to sleep, she also has a dummy which she can find herself...I thought it might be teething but as it's the same time every night I'm a bit baffled...I would be grateful of any info and advice