Model Karrueche Tran is not totally done with Chris Brown but she fears she's not willing to act as Royalty's mother if she decides to rekindle her romance with the "Loyal" singer. 

According to Beauty World News, Tran is considering rekindling her relationship with Brown despite learning that her now ex-boyfriend is the biological father of a one-year-old baby girl named Royalty.

Nevertheless, despite her desire to be with Chris Brown again, she has qualms on taking on Royalty's "mother figure."

Sources claim one of the main reasons why she does not want to stand as the "mother figure" of baby Royalty is she fears having a conflict with Brown's baby mama. 

"Karrueche already knows that being Royalty's stepmother would be bad. Karrueche doesn't want any problems with Nia," an insider told Hollywood Life.

The insider added: If she were to get back with Chris, she'd feel she'd be walking on eggshells. Chris is really asking a lot of Karrueche. This is a giant mess altogether and she's not so sure she's up for this."

The insider then went on to say how Karrueche Tran feels about Nia.

"At the end of the day, she doesn't want to step on Royalty's mother's heels. She doesn't want her to feel like she's trying to come in and be her baby's mother," the insider said.

The insider added, "She can see Nia not wanting her to be around Royalty in fear that she may become attached to Kae. She can even hear arguments between her and Chris over how to raise her."

Interestingly, Tran is said to be very pleased with Brown's brave gesture of taking on the fatherly role of baby Royalty, but the model is said to be not pleased with the idea of not siring a baby with Brown.

"Karrueche does think the baby is beautiful and shares so many of Chris' features. It still bothers Karrueche that Chris has a child, especially a daughter, and Karrueche didn't give her life," a source close to Tran said. 

Meanwhile, Tran celebrated her birthday on Sunday, May 17, and it appears that Brown wasn't there because of baby Royalty, Urban Islandz has learned.

"He (Chris Brown) tried to hit her up countless amount of time last week but she didn't respond so he just let it go not that he had a choice," a source revealed.

"He even bought a gift for her but and tried to reach her through their mutual friends but still nothing from her. I think she is really hurt and folks around her is telling her to stay away from Breezy. But they really love each other so who knows maybe this will all blow over,"