Other cast members have also not been asked to come back on the reprised show.
"In my friend group, I'm the only polyamorous person, and I have the least sex out of all of my friends," she said
She had married Dawes musician Taylor Goldsmith, 35, in 2018 after meeting on Instagram.
The baby’s due date, which the couple had named Joey, remained announced.
Giannulli’s mother Lori Loughlin has been sentenced to two months in prison while her father Mossimo Giannulli began his five-month sentence in November.
Both Willow and Jaden, 22, began adopting a more androgynous approach to their appearances in the early 2010s.