The triple threat: model, singer and actress, was delighted to share the exciting news on her social media account.
โBursting with excitement to share that a beautiful little Sagittarius baby is coming our way!!! Due to pop out in December unless he/she has other plans. #wearefamily,โ Erica captioned a snap of her ultrasound set against a colourful comic inspired backdrop with the word โpopโ in reference to her burgeoning belly.

Erica shared a snap of her ultrasound to announce the exciting news.
Many congratulated the expectant mum on Instagram including colleague and fellow Home and Away star, Ada Nicodemou, who wrote: โOMG @erikaheynatz. Iโm so excited and thrilled for you. Over the moon!!! Congrats to you both.โ
While Erica is an established musical theatre performer, acting in the stage adaption of Legally Blonde and The Rocky Horror Show, she became a household name when she hosted the first two cycles of Australiaโs Next Top Model, while many would also remember her as the winner of channel 7 singing competition, It Takes Two back in 2006.

Erica on Home and Away in her new role as Charlotte King, Summer Bayโs new biology teacher.
No doubt the pretty blonde will become a Summer Bay favourite as she plays the new biology teacher Charlotte King.
โI had been doing musical theatre, where you get that instant gratification from an audience, so this is so different,โ Erica admitted about her new career move.
โPart of me feels like itโs a great thing not to be going straight on screen, because if you were in any way critical of yourself that could be a bad thing. Instead for six months Iโve just been immersing myself in it and learning as I go.โ
No word on whether Ericaโs pregnancy will be written into the show, but we imagine sheโll be shaking things up in the bay!
Congratulations to both Erica and Andrew on their exciting news.