Name struggle bus 🚌

So I’m 18w and I really want my baby girl to have a unique name like me. I’ve been on a search high and low but every time I mention a name to my husband he says no without any reasoning as to why. I can’t help but feel like he’s not excited about naming our baby. Is it my hormones? Am I overreacting? I know we have time before she comes but I just wish he would put more effort into naming our child. Any suggestions? I feel like I’ll be coming up with a name on the day of her birth all on my own at this point. 😔 What do I do?