In the Snapchat video, Saran zooms in on Abraham's very full bag while the caption "pregnant bag" plays across the bottom of the screen.
While this could just be a joke about the MTV cast member's tendency to overpack, some fans are taking it as more than that.
Saran and Abraham have insisted the past several months that they are "just friends," despite their flirtations with each other on Saran's MTV special Being Simon and a number of photos showing them being affectionate on vacation.
But fans are now questioning if the two are back together, and if Saran's Snapchat was a cryptic announcement that he'll soon be a daddy.
On an Instagram picture the Single AF cast member posted Thursday, many took to the comment section to ask if she is, indeed, single at all.
"I just saw this and I'm praying they are NOT reproducing," one person commented.
"Baby maybe?" another asked.
Abraham is already the mother of 8-year-old Sophia.