She captioned it, “New addition to the family. Guess if it’s a boy or a girl. Thank you again baby @samasghari!!!!”
The video has amassed over one million likes from her fans.
Spears and her fiance Sam Asghari have been open about their desire to expand thier family. Spears said during court testimonies over the summer that she wanted to have a baby but that her court-ordered conservatorship prohibited her from getting off of birth control.
Just last month the Grammy winner took to Instagram and wrote, “I’m thinking about having another baby!!!”
Spears, 40, has some fans thinking that perhaps it’s a fur baby and that she has welcomed a new puppy to her home.
She has two teenage sons from her previous marriage to Kevin Federline.
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