My daughter is 7 months old. She can roll and she can sit up attended. But shes constantly screaming at the moment..I know some of it is frustration because she wants to do more than she can..she isn't moving. Shes trying to crawl but can't achieve. Does the screaming get better? Also shes started waking up again thru the night which is unusual. She usually sleeps thru. Im not bothered if she wakes to want something. Like milk or a cuddle but generally she wakes up wide awake and its a fifty fifty if shes going to drop back off. Im so so tired. Has anyone got any ideas? Sorry if this makes no sense. Im absolutely exhausted