Not laughing yet?

Stormie ☔ • Christ saved me from myself, I owe and offer everything I am to Him. Happily married homeschooling Mama of two with one in Heaven 🥰 Nurse. Crafter. World Changer.
My baby is 12 weeks old today and still hasn't laughed. He smiles and babbles plenty... but as far as a laugh from him, it's just kind of a "ha" and he's done 😦 I'm dying to hear him laugh! He's so serious all the time 😧