Doctors later gave her the all clear to go ahead and perform.
There was doubt about her fitness to perform in the show's semifinal.
Strictly Come Dancing affairs and the infamous Strictly curse have become a well-known term because of the BBC show seeing the end of plenty of relationships.
Following his 2013 stint on the show, rugby star Ben Cohen revealed he'd split from wife of 11-years Abby.
" While thankfully Ore was joking, here are the other nine stars who REALLY did fall foul to the Strictly curse…
Georgia was dating her former Corrie co-star Sean Ward when she took part in Strictly Come Dancing 2015, but just after coming runner-up in the final with Giovanni, she reportedly dumped her boyfriend.
Natasha and Brendan never confirmed they were romantically involved.
Natasha said: "There was chemistry, of course, and I certainly fell in love with dancing, but I did not fall in love with Brendan." The pair have since married other people, whilst Camilla married former Hollyoaks star Kevin Sacre in 2010.