The insider spoke to Us Weekly, and said the Duchess would hate her three children to “see her upset or struggling.”
They told the outlet: “Kate is definitely strong enough to get through this.
“She has a lead by example attitude, so it’s important for her to be a good role model to them.
“George and Charlotte are back at school, but she’s been spending her evenings with them.
“The children always brighten up her day, and she always says that when she goes through a difficult time, having her family there always helps.”