Ok is this weird about my boyfriend or is it me>.<?

Ok some dumb azz people didn't get it the first time so here anywho I have a boyfriend I been with him for 2 years iam pregnant now I been knowing him for 3 years he was my bestfriend at first and my first cute right yea but sometimes he tell me he LOVE ME AND THEN SOMETIMES HE SAY HE LUV ME I PERFER him to say LOVE THEN luv Because it seems like he doesn't mean it saying luv so do you guys think lov n luv the same and it doesn't matter or am I right....