Yolk sac with blighted ovum?

Brie • Wife. Mommy to Pierce 👦🏼 Harper 👧🏼 And Meadow 🌈 5 losses 💔 Hashimotos, Antiphospholipid Syndrome, Rheumatoid Arthritis, Sjögren’s, lupus

Is there ONLY a gestational sac or can there be a yolk sac as well in the case of a blighted ovum