Hay, totally valid ang takot mo mama, I remember feeling exactly the same before my first transvaginal ultrasound! Pero honestly, at 8 weeks you should definitely see the heartbeat na, kaya positive lang and trust your OB, okay? The nausea and acidity are super normal, and a few of us moms swear na small frequent meals and staying hydrated helps manage it better between now and your scan. Fingers crossed para sa May 3, and remember your OB already has a game plan for you so you're in good hands.