Ms Dafydd decided to spend £1,800 on hospitality tickets for Swift’s show in Lyon, France, through another website.
While she and her daughters are excited for the Eras tour, they believe that Ticketmaster’s rules are unfair.
Elliw, 11, said travelling to France would put additional pressure on their mother.
“The day before the concert, my mum will probably be in a lot of pain and will have to lie down on the bed,” said Elliw.
Ms Dafydd said: “Being disabled has cost me so much more in order to just have a wonderful experience with my children that other people can have really easily.”
