My 7 month old goes to bed fine, good routine etc, but he always wakes up after 30 - 45 mins, I have to resettle, and then he sleeps a good chunk... It's like he thinks bedtime is another nap. I understand its because of his sleep cycles and not being able to self soothe, but, if I go in after say 20 minutes and gently rouse him awake a little, will this prevent him waking? I read somewhere about this but never tried. Anyone any experience of doing this?