Magiie,

sleeping bags are considered more safe than blankets. I have had Charlie in a sleeping bag since he was 4 weeks old and I have to admit, I prefer them to blankets too. The one time I couldn't put him in a bag coz the two I had were both in the wash, he kept wiggling out of the blankets all night, then waking up and getting upset coz he was cold!

He was also a baby who hated being wrapped, so I understand where you're coming from.