Conjoined twins Abby and Brittany Hensel's surprising reaction to photos of them with a newborn has everyone talking.

For those who may not know the sisters and their journey, the 35-year-old duo are dicephalic parapagus twins. They made history as one of the first pairs of conjoined twins to survive infancy after their birth in March 1990.

Their lives have fascinated people worldwide, as they share one body, with each twin controlling one side, while having two distinct heads—Abby on the right and Brittany on the left.

They first gained fame through their own TV series on TLC, titled Abby & Brittany, and have appeared on the Oprah Winfrey Show, staying in the public eye ever since.

Abby and Brittany Hensel's latest TikTok has got everyone asking the same questions (TikTok/@abbyandbrittanyhensel)

Last year, more questions emerged when the twins revealed that Abby had quietly married her partner Josh Bowling in 2021.

And now, they're making headlines again as paparazzi photos of the twins have surfaced, seemingly showing them holding a baby.

The images, which appeared last month, depicted Abby and Brittany carrying a baby carrier that appeared to contain a newborn.

Naturally, fans began speculating about whether the Hensel family was growing and who the baby might belong to.

Abby and Brittany remained silent on the topic until this week when they posted a mysterious TikTok—a slideshow featuring the baby photos.

They captioned it: "Blessed," along with hashtags like '#sisterhood' and '#respect', which left followers with little information, though the twins owe no explanation regarding their personal life.

However, commenters on the TikTok have expressed a shared sentiment—they're still curious and have many questions.

One user simply commented: "I have so many questions," amassing an impressive 900 likes, while another fan responded: "With all due respect, me too."

Abby got married to her now-husband Josh Bowling back in 2021 (TikTok/@abbyandbrittanyhensel)

Assuming the baby is theirs, a third person questioned: "Did both experience the birth or just one? Do they both consider themselves married to him or just one? I'm genuinely curious."

Another TikToker asked: "Is this their child, or are they babysitting?"

Adding to the list of inquiries, someone else wrote: "So who had the baby? What if only one wants to give birth and the other doesn’t?"

Meanwhile, others simply congratulated the twins, assuming the baby was theirs.

One user wrote: "Congratulations Abby & Brittany, you are amazing and have embarked on another incredible adventure."

And another added: "Well, one thing's for sure, if this is their little baby, he or she will get lots of kisses."

"I don’t see why they shouldn't have a child. It doesn't matter if the baby is adopted or born through surrogacy, as long as the baby is loved and cared for, that's what truly matters… good luck to them."

A final fan expressed: "I'm glad to see you're still out and about! Remember, you don't owe anyone anything. People can speculate all they want; they aren't entitled to your lives. I wish you all the best!"