"Well, you know, Rob doesn't really go to those big events ever, so that says nothing about anything, because Rob wasn't at Kim's wedding, so I don't think it means anything," Cheban told E! News of Rob's absence from the San Diego party.
Another source told E! that the Instagram deletion was merely the result of a tiff between the expectant parents, not a breakup. "He was so pissed at how she spoke to him, so he deleted everything about her to hurt her."
This all sounds like made-for-reality-TV drama, so we're taking it with a grain of salt.
Cheban had nothing but positive things to say about Chyna, who has gotten her reclusive fiancé to go out more.
"[Rob and Chyna] are really fun together," he said. "I saw Rob a couple of weeks ago, and he was really great. We laughed, and it was the first time I saw him in four years, and it was such good energy... He's out of the house, and I got to see him. That's a big change."
Happy birthday to my mom!!! I love you more than words can possibly say!! Thank you for your endless, unconditional love and for being the most supportive, generous, kind and patient mother... and the most stylish woman I will ever know! I am so blessed to have you. You're an inspiration to me and you are cherished by us all!! We love you!! #happybirthdayMJ #mom #love #family #maryjo #blessed