The comments have sparked rumours that the pop singer is pregnant, though there has been no official comment from the singer or her team.
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• Adele to perform second Auckland show after pre-sale tickets sell out
Adele currently has one child, Angelo, with her partner Simon Konecki. The singer posted a photo to Instagram showing a banner made by the two to celebrate her completing the first 107 shows of her tour.
"I bloody smashed it, even if I do say so myself," she wrote. "You lot have been incredible, every night you've been so beautiful, loving and engaged".
Adele's won't perform again until her Australian tour starts on February 28 in Perth. She will perform two shows at Auckland's Mt Smart Stadium on March 23 and 25.
The second show was announced after yesterday's pre-sale sold it in 15 minutes. The tour has currently made over $225 million in ticket sales.