midwive will just do 3 ultrasounds

La
Hello! My midwive at the birthing center will only do 3 ultrasounds throughout the whole pregnancy.
My first visit isn't until 10weeks, so that's going to be my first to make sure everything is fine, heartbeat etc (which makes me feel so anxious not knowing anything other than "I'm pregnant" by pee and blood test)
The second is at 20weeks for the anatomy, measurements etc
And the third sometime in the third trimester 
Does your midwife do only 3 too? I feel comoleatly confident in them but im so anxious I won't be able to know anything in between and I'm only at 6w so I have another 4 weeks to go!