First appointment at 10 weeks?

So I called my OB today to schedule my first ultrasound, and she told me they are doing things differently and they aren’t scheduling first appointments until 10-12 weeks! WHAT?!? Is this normal? Like what if the baby stops growing or something is wrong and I have to wait until I’m 10 weeks along to find out?! Is there signs of not growth/ miscarriage I should be aware of?

I get bad anxiety and suffered a chemical in December and all I want is a healthy baby! 😭