Ay, I totally get the worry, mama, those numbers can make your head spin! But honestly, biometry measurements can vary talaga, and sometimes babies just grow in their own timeline (mine was always laging off the charts, and seryoso, lahat naman nag-normal out). Please bring this up sa OB mo sa next visit or sooner kung nag-worry ka, sila talaga ang dapat mag-interpret nito properly para sa baby mo. Every baby's different, and your doctor will know kung kailangan ng follow-up ultrasound or kung it's totally fine na lang. Don't stress too much until your OB says so, okay? You're doing great monitoring your pregnancy!