Jackie 'O' Henderson believes she may have unknowingly contracted Covid-19 over the festive season.
The KIIS FM radio host, 46, shared her health concerns on Wednesday's radio show during an interview with Married At First Sight star Martha Kalifatidis, who was struck down Covid over Christmas and experienced severe symptoms.
'[Martha], you freaked me out a little bit because it was over the period of holidays where everyone was getting it, and I was worried about getting it.
'I was worried': Jackie 'O' Henderson, 46, (pictured) revealed on Wednesday's radio show that she's convinced she unknowingly contracted Covid-19 over the Christmas break
When asked to describe her symptoms, Jackie - who is fully vaccinated - replied: 'I had a headache, I didn't have a sore throat which made me think that I didn't have a fever.'
'You don't have to have a sore throat. [My fiancé Michael Brunelli] didn't have a fever the whole time,' Martha insisted.
Jackie's co-host Kyle Sandilands interjected: 'If