Umbilical bulges when crying

Aw, totally normal yan mama, most babies get that bulge when they cry or strain kasi ang muscles pa lang nila are still developing, and the belly button area needs time to strengthen! Maraming babies start as outies or have that puffiness after the cord falls, pero usually by 1-2 years it flattens or becomes innie na as the muscles get stronger, though honestly some kids stay outies and that's fine din. Since it just fell off, I'd still mention it sa pediatrician at next check-up just para ma-confirm everything's healing well, pero from what I've seen with my own kids, this is usually nothing to worry about.