Staying with my parents for two weeks, my mum is a smoker (only in one room, but I know that doesn't make any real difference) we've been here a few days and it's a lot colder so DD (5mths) has been in beside me if she wakes for a feed at night. It's just occurred to me that all the SIDS advice is not to co sleep if myself or my partner smoke, but are we increasing the risk as it's a smokers house? A friend commented that she could smell smoke off the muslins which made me realise that it really is on everything DD is touching, chewing etc.