21w Anatomy scan nightmare

Kkay

We had our anatomy scan yesterday. U/S tech started with vaginal probe to check cervical length. Stated she couldnt see my Cervix. Proceeded qith abdominal. Almost 45 min later detailed exam done babys heart rate 148, She was moving & drinking amniotic fluid during tye u/s stated i may have to come back for repeatbto get veiws of the heart & profile pics sonce bany girl is breeched and laying faced down handed us pictures. Told me to get dressed as i was in the restroom. She cam back in told hubby A physician would be in in just a moment no big deal. I come out & we wait.... He comes in not my normal doc, and tells me they are sending me to Ob labor & delivery for admit my cervix is open..... I am totally freaking out wont see the high risk doc until sometime after 6 am today. My doc came & seen me explained to me what this means and that she is transferring my care to high risk & will no longer be my ob during this pregnancy. So scared... We misscaried early first trimester in June & i just cannot bear the thought! I am keeping faith & her movements here and there definitely make me feel better.