Hey,
Is there a way to extend daytime naps? My DD was never a great daytime sleeper as a newborn but always slept well at night. She is now 16weeks and I've managed to get her taking regular daytime naps but she will never sleep any longer than 40 minutes but she still seems tired when she wakes and gets really cranky, I've tried settling her back to sleep but it never works. She gets tired after about an hour/hour and a half of being awake so she's taking 5 40 minute naps a day. Is this normal at her age or is there a way I can get her napping less but for longer periods?