Can’t decide on name order or spelling.

I posted this on another group as well, just want as much feedback as I can get. I’m having a little boy and love the names, River is my husbands middle name as well. However anytime we hear the name or see it, it belongs to a little girl. I’m feeling it’s more feminine. It sounds more masculine with my husbands first name. I’m getting induced tomorrow so hoping I can make up my mind then. So figured I’d post this as I also can’t decide which way I should spell Kye.