Rumors of a rift between Kate Middleton and Meghan Markle have dominated headlines in recent weeks, and tensions between the two royal women boiled over on at least one occasion.
WATCH: Why Meghan Markle brought Kate Middleton to tears
A family friend confirmed to PEOPLE that Meghan, 37, and Kate, 36, clashed in the days ahead of the Duchess of Sussex’s royal wedding to Prince Harry in May.
“There was an argument between Meghan and Kate over the fit of [3-year-old] Princess Charlotte‘s dress,” the source confirms.
A different insider adds, “There were very few fittings for the bridesmaids. Everything was left to the last minute, and it was really stressful for everyone involved.”
Kate was reportedly “left in tears” over the incident — though exactly what upset her is unclear
Several sources have said that there was a notable amount of “stress” surrounding those involved in the wedding. Still, a royal wedding guest previously told PEOPLE that Prince William “was in a jokey, wonderful mood” at Meghan and Prince Harry’s private evening reception — and that Kate was in “great form.”
