Gestational sca & cysts??

S • UK 🇬🇧 - 23 years old Twins due May 2021

I posted about a week ago about not being able to see a gestational sac and yolk sac. I went back to the doctor today for a rescan & I could see them both!

However, the doc has booked me to go back in 1 week because the gestation sac looks as if its surrounded by some small cysts. Has anyone had this happen to them & the baby been fine?

I am so worried, and all I want is for this baby to be healthy.