I really want another baby but husband doesn't

Me and my husband have am almost 4 year old. The pregnancy was unplanned and he honestly wanted me to get an abortion. I didn't want to so he was pretty distant my whole pregnancy. It was like when she was born though something changed in him. He instantly fell in love. She actually had more of bond with him in her infant years than me. She's a huge daddy's girl. We moved to a bigger place and I even got a raise at my job! I really want a second child, but when I talked to him about it he said he didn't because he couldn't imagine giving another child attention and he wanted our daughter to have all the attention. He doesn't want her to have share us. I'm really sad about it, but he didn't want our daughter to begin with either so maybe he will change his mind? I really do want a second baby. Any advice (that doesn't involve leaving him).