I know sleep training is controversial and I don't really want a debate about whether I should or shouldn't. All the sleep training methods I've heard of seem to be about what to do with babies who wake up crying. Dd (7 months) has started to wake up from her lunchtime sleep after 45 minutes. She used to be able to get herself back to sleep but now lies wide awake in her cot. She doesn't cry. 45 minutes is not enough sleep so she ends up over tired and misses her afternoon sleep and wakes in the night. Really need to crack the lunchtime sleep. Would consider sleep training if it was possible with a non crying baby