Uy, congrats sa pregnancy! For questions about timing ng ultrasounds and kung safe para sa baby mo, kailangan mo talaga makipag-consult sa OB mo directly, sya lang ang makakasagot ng tama based sa condition mo. A few of my mum friends had different situations, kaya talaga case-to-case yan. Just schedule with your doctor agad para ma-guide ka properly, okay? They'll know exactly what's best for your baby at sa stage mo ng pregnancy.