Just found out that my ex DH is having a baby with his girlfriend who he has known for less than a year. My ex and I got split up in 2011 after he had an affair and left us after behaving horribly. He was emotionally abusive throughout our relationship and completely selfish throughout the break-up. I have two DSs, 7 and 5, who live with me full time and see him at weekends but only very occasionally stay over with him. He was never an involved father so they never want to stay over and I never push it. I met someone shortly after we split up and we have now been together 4 years, married for 1. For some reason I am totally shocked by the news that my ex is having a baby. mainly because he is not a great dad to his two existing children and I fear that they will get even less of his time and attention plus there could well be financial consequences (can he pay less maintenance if he has a 3rd baby?) He is also not a "natural" dad and when we had kids he just couldn't cope with the mess/boredom/lack of free time having kids meant, so I wonder how long it will last with this woman, especially given that he is a total narcissist. Also, what is this woman thinking? She has known him less than a year and knows he has two young children. Apparently the pregnancy wasn't planned and he isn't happy about it. Just seem really irresponsible on both their parts. He does next to nothing for the kids he does have so seems so odd to have another. In addition, DH and I have been thinking for a long time that we would like to have a child but kept putting it off, wanting it to be right for all the existing children (DH also has 2 kids, aged 12 and 10). I now feel I can't have a baby as it would be too much for my DSs to cope with as they would have two half siblings in one year! Also, what does this mean for them? Do they have to have a relationship with this child? They barely know this woman as she has been around for such a short time. She moved him with him a month ago apparently. I worry so much that they boys will feel rejected by their father as she has moved into his house and it will now become their child's home. It's a 5 bed house and my ex hasn't even bothered to give them a bedroom. I also have no idea what my ex is going to tell them about the new baby. They don't know yet and I only found out through a mutual friend so no idea if/when he is planning on telling me. He thrives on NOT telling me things so I expect it will be when she is about 9 months pregnant. What do I tell my children and how do I make it easier for them? I feel so much pain that this horrible person can somehow keep wrecking our lives and hurting my children.