Large ovarian cyst

Mack

I’ve had a a cyst on my left ovary for awhile now. My doctor was watching it before I got pregnant and it was 6 cm in June. She gave me the ok to get pregnant without having it removed first. She left it up to me, and since I wasn’t having any pain, I decided not to have a surgery. At my anatomy scan last week, they said it had grown to 7 cm and are sending me to have a higher level ultrasound. Has anyone gone through this before? I’m worried about twisting, but also worried about having to possibly have surgery while pregnant