Types of ultrasound?

Jess • 👨‍👩‍👧27 years old. Wife. Momma. Girl #2 due Nov '23🤰 👼🏼 2/28/19 ♥️ 3/28/20 👼🏼

How far along are you when you’re able to get an abdominal ultrasound rather than a transvaginal one?