Anak, I understand why you're worried, these things can feel really scary kapag nakikita mo ang changes sa ultrasound scans. Please make sure you're seeing your OB regularly and discuss these measurements with him/her directly, kasi alam nila ang full picture ng case mo. A few of us mums have gone through scan findings na nag-worry rin kami, pero ang best reassurance talaga ay straight from your doctor, they can explain what it means for your baby specifically. Sending you strength, mommy.