just to follow up this happens A LOT
happened to someone i know. the kid was in the car half the day. it was a complete shitshow. dad wasn't used to dropping kid off at daycare cause mom was out of town. dad went to car on lunch break to find the bad news. question is would you stay with your spouse if this happened to you? it is an honest mistake. i don't see it being a good situation, would strain the relationship going forward. you have to live with that the rest of your life, but if you have other kids it isn't fair to them to destroy their lives in the process