How often do you see the doctor with twins?

cat • mama to 3 earthside, 2 angel babies. Pregnant with rainbow twins due April ‘25. 💜

I’m having identical twins according to the ultrasound tech but she didn’t say whether they are mo/di or mo/mo. She wasn’t sure. I won’t see the doctor for another month. I feel like I should be seen sooner because I’m high risk. Is this normal? I’m 12 weeks