Uy mama, that's something you really need to ask your OB about directly, hindi ako makakaassure based lang sa description. May kasing timing ng pregnancy na hindi pa talaga makikita ang details sa ultrasound, pero it's best na marinig straight from your doctor kung ano talaga ang status, okay? Don't worry yourself too much yet, book na lang agad if you haven't had a follow-up, para mapakali ang heart mo. Praying for you!