Aw, mama, yan ay medical condition na need talaga ng doctor to explain properly, please don't worry on your own! Schedule a visit with your OB para ma-explain nila ng maayos kung ano exactly ang nakita nila at kung ano ang next steps para sa'yo at sa baby. A few of us mums have had findings like that during checkups, at ang doctors namin nag-guide kami on what to do, so you're not alone, promise. Bring your ultrasound or reports with you para clear ang discussion. Kaya mo yan, mama!