The reality-TV star, 30, announced on " Good Morning America" today that she is expecting her second child with husband Tye Strickland.
"The dancing family is growing," Rycroft said. "We have a little bundle growing."
Rycroft and Strickland, married since 2009, are already parents to a 2-year-old daughter, Ava.
Rycroft did not announce her due date, saying only the baby is expected, "this spring, next season."
Rycroft found her happily-ever-after moment with Strickland, an insurance agent, after being famously dumped by "Bachelor" Jason Mesnick after he proposed to her on the show's finale.
She went on to place third on the eighth season of "Dancing With the Stars" in 2009, the year before she announced her pregnancy with Ava.
With Ava cheering her on last year, Rycroft won the 'Dancing With the Stars: All-Stars' championship with her pro partner, Tony Dovolani.