Khloe Kardashian and Tristan Thompson. Picture: Instagram

Khloe Kardashian is reportedly "continuing to struggle" with how her family feel about her boyfriend Tristan Thompson.

The 34-year-old reality star had her world rocked earlier this year when just days before the birth of her daughter True in April, her boyfriend Tristan - who is the father of True - was spotted seemingly getting close to another woman.

And whilst the 'Keeping Up with the Kardashians' star has continued to stay with the NBA player and work on their relationship, her famous family - including sisters Kim Kardashian West and Kourtney Kardashian - are still unsure of whether to trust Tristan.

A source said: "[Khloe is] still very much insecure, [and is] struggling with trusting him to be on his own around other women when she isn't there. 

"In addition to her own insecurities about Tristan's infidelity, Khloe is continuing to struggle with her family's thoughts of Tristan as most of them haven't forgiven him for cheating, even though they are trying to support Khloe's decision to be with him. Everyone in the family ultimately wants what's best for True, but they're wary that Tristan will cheat again, and they hate seeing how this is effecting Khloe."

The source added that Khloe and Tristan aren't in "the best place" currently, as Khloe still has "trust issues" when it comes to her beau.

They said: "Khloe has had many ups and downs lately with Tristan. Her and Tristan are not in the best place currently. Khloe wants to work things out for the sake of True, but it has been very difficult recently. She has huge trust issues that she has not overcome, and it's definitely caused a rift. Khloe thought things would blow over, but she still has insecurities deep down."

Tristan is currently in Cleveland, Ohio, preparing for the Cleveland Cavaliers' basketball season, and whilst Khloe was supposed to join him, she's found it difficult to leave Los Angeles.

A source told E! News: "Khloe had everything planned to leave for Cleveland early last week, and decided not to go. She doesn't feel comfortable to leave her home and family in L.A. and head back to her life in Cleveland right now. She isn't ready to go."