I'm confused about love

Me and my boyfriend have only been dating a few months, but these few months have been spectacular. He's an incredible man. We said I love you early on, but it never felt wrong. I thought I loved him then, but I think I'm only starting to love him now. Is this wrong? I think I was so wrapped up in how great he is that I didn't really realize that that wasn't love. I feel kind of upset about this, I know I shouldn't be, but it's like I don't know myself and I feel like maybe I misled him? I am also worried because I thought I was in love with him before, but now it's so much more than how it was. To me, love is scary and difficult and new. Maybe it's because of past relationships I feel this way, but I've never felt like this about anyone before. He is the one.