Kim Zolciak Kim Zolciak

It's unclear whether Kim Zolciak will be able to compete on Monday's episode of Dancing with the Stars, after she suffered a mini-stroke after flying home from Los Angeles on Wednesday morning.

Zolciak, who is partnered with Tony Dovolani this season, shared the news herself via Instagram, saying that after she arrived home following a red-eye flight Tuesday night, "the left side of my body went completely numb and my speech was gone." She thanked her husband Kroy and daughter Brielle for "quick reactions."

According to her Instagram post, Zolciak was still in the hospital as of Thursday morning, but was scheduled to be released that day.

Dancing with the Stars: Meet the Season 21 cast!

In Dancing's second week, Zolciak and the rest of the celebs were required to learn two dances, to be performed on Monday and Tuesday. On Tuesday's show, she and Dovolani received a fairly low score from the judges on their foxtrot.