Photo: Heather El Moussa/instagram

Heather Rae El Moussais getting ready to be a mom!
Sharing a photo and a video onInstagramSunday, Heather wears a blue knit sweater dress as she holds the infant, whom Tiesi shares withNick Cannon.
In the video, Heather holds Legendary in her home, as her dog Bugzy watches and the little one looks around the room.
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“We still have the embryos if we decide in the future to have more,” she told the outlet as husband Tarek playfully acted shocked.
Laughing, Heather shared, “He did say if we decide to have another one it just has to be back-to-back.”
Tarek continued laughing himself, adding, “Yeah, back-to-back. I’m no spring chicken. I’m going to be 42.”
Heather Rae El Moussa/Instagram

The couple were in the middle of in vitro fertilization treatments, and had even scheduled a date to transfer an embryo, when they werehappily surprised to learn they were expecting, they told PEOPLE exclusively in July.
“It was a huge shock,” said Heather at the time. “We just weren’t expecting this. We had just gone through IVF. We had embryos on ice. We had a plan.”
But after the disbelief wore off, Heather was elated. “I think when you least expect it and there’s no stress in your life, the world just brought us what was meant to be. I’m so excited that it happened like this.”
source: people.com