Hay, I feel you! One of my mum friends had the same worry with her firstborn, at first parang okay lang kahit konti ang wet diapers niya pero nag-alala pa rin siya so in the end nag-consult kami. Best to check with your pedia just to be sure, could be dehydration, could be normal, pero siyempre hindi kami doctor kaya mas safe if they check baby directly, lalo na kung new mom pa lang you're making sure everything's on track, diba?