So I'm aware it's not summer yet and the nights are still chilly, but I'm wondering when you sort of change the sleepwear. My nearly 8 month old is in a vest, sleepsuit and 2.5 tog sleep bag at the moment. As the weather (hopefully) improves in the next couple of months, do I get a 1 tog sleep bag or do I change to shorts and t shirt pj's? First time mum experiencing summer for the time since I had her so a bit unsure. Xx