My mum and Dad split up just over a year ago and it has been very hard for us all as we didn't see it coming, a month after my dad just brought this new woman into it. My mum suffered depression and so did my brother and I had to cope with both of them, so after about a year everything started to get better. Now my Dad says he wants to have a baby with his girlfriend, but he says he doesn't feel the need for one but he wants to make his girlfriend happy, bare in mind he is 48 (too old for a baby) me and my brother feel like we will be replaced and not wanted anymore we know for a fact we will never see my dad any more, I think I'm on the brink of depression everything has been too much for me I've told my dad what I think but he doesn't seem to buy it. What should I do? I'm getting so down I'm starting to want to cut myself