"She looking real pregnant," one person commented, noting that her face is "filling out."
"Who she pregnant from?" Another wrote.
Others disagree, claiming that she is just happy, and isn't caring about keeping up appearances anymore, which, TBH, she looks fantastic anyway.
"Obviously no bikini this summer someone looks pregnant right her," another person wrote.
"The way she cuffin her stomach got me feeling like this pregnant talk might be right."
If RiRi was pregnant, it's up to her to decide how to let her fans know, if she even wanted to at all. But if she isn't, this is pretty harsh talk from her fans.
Her past few appearances she has been wearing oversized and baggy clothing, which has egged fans on even further.
Honestly, if anyone can pull off that look it's Rihanna, so why wouldn't she totally rock it?!