Just wondering what you will be using for bed covers (if you use them) for your child's cot/cot bed as the weather gets warmer? I have a 4.5 tog cot bed duvet, but think it may be too warm as the weather warms up. No luck finding anything lighter in duvet form. Thinking I may need to put a blanket inside a duvet cover. What will you be doing? And, if you have any recommendations for very light duvets (for cots), please send them on!