Naming a baby


So I knew I was going to have a girl because my fiance and I have never been able to agree on a girl name we like. So once we knew we're in fact having a girl, we were throwing names out there and one has kinda stuck, Evelyn (plan to call her Evie). My fiance picked it out and loves it, and I like it. I don't know how I'm supposed to feel about a name because I've never done this before but it was never like an omg that's it! Kind of feeling. Everyone we have told loves it and I love that he picked it out because I picked out her middle name. I'm hoping once we see her face, either during the 3d ultrasound or when she's born, it will just feel right. Am I overthinking things?