Did Adele announce she's having another baby?

Fans are confused as to what Adele meant when she mentioned a baby during her final concert for 2016.
The singer was wrapping up the 2016 portion of her '25 World Tour', before she sets off for her Australia and New Zealand concerts in March.
But on the last of her 107 shows, Adele was filmed yelling at the Arizona crowd a strange farewell.
“I’m going to have another baby”.
Whether that means the 28-year-old singer is already pregnant... does that mean she'll be seven or eight months pregnant when she makes it to New Zealand?
Tickets for Adele's two New Zealand concerts go on sale Thursday 24th November from 12pm via Ticketmaster.