Ay congrats, momshie! Honestly, from what a few of us moms have shared, most ng babies namin ay pumunta either on time or slightly late pa, so I wouldn't worry too much if mag-advance by a week or two, that's still normal. Best talaga na follow lang ang follow-up ultrasounds mo and check in regularly with your OB para ma-monitor kung paano ang baby, kasi sometimes the due date ay adjusted pa depende sa growth. Excited na kami para sa babe mo!