My lg is almost 8 weeks and is exclusively breastfed and the length between feeds varies from every 1-2 hours to 3-4 hours. Usually she goes about 3-4 hours between feeds but past week she seems to be sleeping longer between her feeds and going over 4 hours. For example I last fed her about 4 and a half hours ago and she's happily sleeping. Stiring every so often but dropping straight back to sleep.
Should I be leaving her or waking her up to feed?