McEwen did not play in any events with Team Jones during the abbreviated 2020–21 season as she was expecting her second child in April 2021. Despite her absence, her team won the 2020 Stu Sells Oakville Tankard and finished runner-up at the 2020 Stu Sells Toronto Tankard on the tour. The 2021 Manitoba Scotties were cancelled due to the COVID-19 pandemic in Manitoba, so Curl Manitoba appointed the Jones rink to represent Manitoba at the 2021 Scotties Tournament of Hearts. At the 2021 Hearts, the team finished with a 9–3 record, putting them in a third-place tiebreaker match against Alberta, skipped by Laura Walker. Alberta defeated Manitoba 9–8 to advance to the semifinal. The team ended their season at the only two Grand Slam events of the abbreviated season. They missed the playoffs at both the 2021 Champions Cup and the 2021 Players' Championship.
