I started doing a dream feed with my 7 weeks old at about 5 weeks. But she wakes up a few hours later regardless. I have gone a couple nights without doing it and she actually sleeps longer?!? I put her to bed at 7pm and without the dream feed, she wakes between 2-3am. With the dream feed at 10pm, she usually wakes at 12-1 to feed. This doesn't make sense to me? She is capable of going 8 hours, it would just really be nice to have that 8 hours from 10pm-6pm. Any suggestions of how to change this?