Ideally, people shouldn't have kids to try and save their relationships... That being said, I've seen it happen, so far the outcome has been feeling stuck with their partner... I had a baby bcoz I wanted to, bcoz my parents were old when they had me. Granted the timing wasn't right,and she turned out being unplanned (through birth control) but that just made me realize she was 'meant to be' and made me want her even more... Things usually work out as they should