I currently have DD12, DSD11, DS10 and baby DD 4 months. She is mine and DP first child together. We only thought we'd have one but now we are coming to the point of her outgrowing things we have decided to pack it away instead of sell. We keep thinking it would be lovely for our youngest child to have a sibling close in age to grow up with. We have also spoken in-depth and would love another. Are we crazy?