Dog kisses?

Okay so first off.. I love my dog more than anything.. he's my baby boy.. my best friend. But he's a very kissy type dog.. he loves to lick me and give me kisses. Mostly just me.. I don't notice him doing it to anyone else. And like I said I love my baby boy to death but how do I make him stop licking and kissing me so much? I'm 6 weeks pregnant so I'm also scared he's going to lick all over the baby when he/she gets here.