Newly widowed

My fiancé passed away Nov 12th 2017 in a car crash. He barely proposed to me on Halloween. I feel so lost and empty. I miss him holding me. I miss hearing his voice. I’m also 28 weeks pregnant. It was our first child. He was so excited to be a father. He wanted it for so long. I’m so sad our daughter will not get to meet her father, but I’m going to make sure she knows all about him. I’m so terrified of raising her without him. I don’t know what I’m going to do without him. Will this pain ever end? I just want him back.