Im a 28 year old single mum to a gorgeous 4 year old girl. I'm looking for a sperm doner who wants little or no contact with child. I currently have 50/50 with me ex which I find difficult. I want my daughter to have a sibling desperately but after an 8 year emotionally abusive relationship I don't want to trust another man. I'm worried I won't be able to give my daughter a sibling close in age or at all and I really want this for her, me and our little family.