i think the idea of having sex in bed with your baby there is disgusting, sorry if it offends, but yes, if you look at child protection training, learning about abuse and neglect, letting them experience things outisde of their appropriate age group is classed as child abuse. for example watching innappropriate tv infront of them like porn ect. we have a child in my work who had a case opened, he is in a wheelchair and was subjected to being sat in a hotel room in his chair in the same room as his father whilst him and his gf DTD, im sorry i know the baby is more unaware but its the same set of standards. ALL IMO obvcourse.