Britney Spears New Family Addition Post Sparks Over 18k Guesses on IG!

Singer Britney Spears just posted an extremely cryptic message to her Instagram account.

Britney has two sons with ex-husband Kevin Federline: Sean Preston, 16, and Jayden James Federline, 15.

She recently announced that she and fiancé Sam Asghari just welcomed a new addition to their growing family!

So is Britney pregnant... or is there something else at work here?

On Tuesday night, Britney shared a video of her nursing something in her arms while feeding it with a bottle. However, she's not holding the bottle in the way one typically would to nurse an infant.

In the caption, Britney wrote: "New addition to the family 😲 guess if it’s a boy or a girl 🤗 🎀 … thank you again baby @samasghari !!!!"

Asghari himself commented on the post with "😮😮😮😮😮"

Paris Hilton commented on the post with a simple heart-eye emoji, leaving fans to wonder if she might know about the secret "new addition" than she's letting on.

However, fans have their own speculations as to what the new addition to Britney's family might mean!

Yesterday, Britney posted a black-and-white photo of three children sitting around in period dress. One of the boys is dressed in a sailor outfit while the two girls are dressed in frilly white dresses. Each of the girls is holding a cat in her lap, leaving many to wonder... did Britney adopt a new pet?

Britney did celebrate her 40th birthday on December 2, so it's more than possible that Asghari went all out for the singer's big day, including getting her a new pet!

If one looks closely at the video, one can see some dark spot over Britney's left hip, but it's unclear whether it's the tip of an animal's tail or just a feature of Britney's dress. Although it might be the tail of an animal, fans were divided over just what that animal might be.

"I think it's a baby puppy!" one fan commented. The comment drew over 11,000 likes within 12 hours.

"It's a kitten," another suggested.

"I was hoping it's a baby goat," said another fan, to which someone replied, "omg that would be so cute."

"You can see a little bit of a tail," someone added.

"I saw a little tail on her side at the beginning," another adds. "My bet is a puppy."

"Nope, she wanted a kitten," said another.

"A kitten, I say," a fan wrote. "She said she wanted a fluffy kitten even though they're mischievous."

"Yes! Or a piglet!" another replied. "And definitely a female."

"I was thinking a piglet," added another.

"She said she always wanted to have a cat," another fan recalled. "So I believe it's a kitten."

"I see a part of a brown tail," another concluded. "Whatever it is, I hope it makes her happy."

Whatever the new addition to Britney's family might be, her fans can't wait to find out!