Too soon ?

I've been really dealing with something deep in my heart ? I've been battling with myself because I really want to tell my BF that I love him ... But it's barely been 3 months but I swear it's not a rushed  feeling and I'm not skeptical cause I don't think he feels the same or anything I'm skeptical because I don't want him to think I'm some crazy person .. But it's eating away at me sometimes I just look at him and start smiling and I really can't help it and it almost frustrates me that I wanna tell him so bad and just can't Wel I don't ? Like ... That's the only word I can use to describe what really goes on inside when it comes to him HELP ? This is literally driving me crazy ...