✨Expecting: FL OBGYN Appointment Question

Hi all! We are expecting baby #3 and this will be our first born in FL. In IA- we usually have 8weeks appointment and then 12 week ultrasound. Wondering if this is how all hospitals are in this area? I was fine with it but then I was doing a nurses call at 8weeks and they said “we won’t see you till 12 weeks or later to be sure there’s a live baby in there” and her words have rattled me a bit. My first two kids I was sick all day everyday- this one I haven’t been sick, just nauseous off and on all day. So I just keep hearing her words and thinking this is very different than my first two..praying all is well. TIA🫶🏼