Taking to her verified Instagram account over the weekend, Khloe Kardashian posted a series of photos and videos from a “family pumpkin carving day” with their daughter True Thompson, 2. They were accompanied by Kim Kardashian's younger children Psalm, 1, and Chicago, 2.

One of the photos shows Thompson, 29, smiling while sitting next to their daughter True, who seems busy working on her creation. “Tutu, what are you doing?" Kardashian asks in a sweet clip that shows all the paint that wound on on True’s hands and face.

She then turns to Thompson, saying, “Wow, you’ve got it on your face.” While they have remained tight-lipped about their relationship since getting back together over the summer, a source told PEOPLE that things between Kardashian, 36, and Thompson are great.

Noting that Khloe is the happiest, the source told the outlet that Thompson still lives with her and their daughter True in Los Angeles, before adding that everything is great with them. Furthermore, the source says the pair's focus is True and they have fun family activities together on a regular basis.

The source goes on to say that Khloe believes things will continue to be great even after Tristan returns to work. Moreover, the Keeping Up with the Kardashians star is quite impressed with how Tristan has stepped up, the source added.

Speaking about what the future holds for the pair, the source says that they could soon be welcoming their second baby together. The source claims Khloe and Tristan are planning their future together and are restlessly waiting to have another baby, adding that True will prove to be a great big sister.

During her appearance on The Ellen DeGeneres Show last month, Kris Jenner offered some modest comments when the comedian asked her about her daughter’s plans to have another baby. The 64-year-old family matriarch hinted that baby number 2 could be in the cards for the duo.

"You never know around here," Jenner responds. She then tells DeGeneres that it is hard to predict what's going to happen. The Cleveland Cavaliers player and the Good American mogul came back together in June.

Tristan has left no stone unturned in an attempt to show Khloe that he has changed. A source told PEOPLE that he is an amazing dad and partner. The source suggests that Khloe always wanted Tristan to come around, noting that it has been very important for her to keep the family together for the sake of her daughter.