I know it might sound counterintuitive but hear me out. We have struggled the last two years, usual drifting apart due to strain of parenting and demanding jobs, yadda yadda. I just don't see us lasting the course. But I am tempted to carry on ttc as my main driver is for DS to have the companionship of a sibling. And to me this seems especially important if the poor baby does end up being a child of a single parent/joint custody relationship, as he would feel less isolated (maybe). Or is this just totally unfair on future DC2?