my opinion on this is ever so slightly biased as i have a 3yr old son and virtually zero income! i think that in the beggingng stages of the dating process, single parents would be wise to leave their children behind, therefore making the situation no different to that of those without children. ie: 50/50 on the whole with the odd little treat from the guy (always appreciated!) and as time moves on and things may progress, if it feels right to introduce the child/children...