The pair, who met on hit ABC show The Bachelorette, put on a united front as they went shopping in Charlotte, North Carolina before going on a lunch date.
Looking pretty in a pink sweater and matching heels, the blonde bombshell held hands with her fiancé as they enjoyed their afternoon together.
Jef addressed the cheating reports after his brother Matt told Us Weekly that allegations Emily cheated were true despite the reality show couple denying it.
"It's crazy what people will do, even family members, to see their name in a magazine," Jef tweeted on Wednesday.
Emily's seven-year-old daughter, Ricki, started school this week and Jef tweeted a picture of the happy scene where he also got to meet Emily's former in-laws for the first time.
The bubbly blonde is still close with the family of her late fiancé, Ricky Hendrick, who died in a plane crash when Emily was pregnant with their daughter.