Aw, don't worry, ang dami ng mums na nag-panic din about this especially pag tatagal ang wait para sa ultrasound! Pero honestly, kung dalawang beses kang nag-PT at both times double line, that's usually pretty solid, false positives are super rare talaga. Yung nangyayari lang is baka ang hCG levels mo pa lang aren't high enough to show up sa ultrasound right now, especially if naka-calculate lang based sa last period mo. A few of us had to wait din until 6-7 weeks para makita ng TVS, kaya normal lang yung February schedule. The good news is na once mag-ultrasound ka na, lahat magiging clear, walang doubt after that. In the meantime, just follow-up lang with your OB about any concerns, pero talagang ang PT plus the wait timeline mo ay pointing to real pregnancy na. Laban, mama!