Hi everyone
My baby is 3.5 months old and we co-sleep. I read a lot on Internet about adult mattresses and toxic nerve gases that are dangerous for babies but all the protective mattress toppers are only available for baby mattresses in crib size (from what I found). What can I do to protect my baby? What do other co-sleeping mums do? Is buying a whole new adult organic cotton mattress the only option? I hope not as they are very pricey 
TIA