Bristol Palin Says Baby Sailor Grace Looks 'Just Like Her Daddy,' But Has Yet to Publicly Identify Her Father

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Is Bristol Palin ready to reveal the identity of Sailor Grace's father?

On Monday, the 25-year-old shared a photo of her baby daughter on Instagram, writing: "Looks exactly like her daddy!" However, Bristol has never publicly acknowledged who the father is of her second child.

In January, Bristol's ex-fiance, Dakota Meyer, filed legal documents alleging that he's Sailor Grace's father. He was seeking joint custody of the newborn, as well as child support.

EXCLUSIVE: Sarah Palin Fires Back at Dakota Meyer Paternity Drama

Bristol's new Instagram pic comes just a few days after ET learned that Meyer is the father of baby Sailor, which was confirmed with a paternity test on Feb. 20. While the exes are still trying to come to a custody agreement, Meyer has been ordered to pay child support.

MORE: Bristol Palin Says Levi Johnston Is a 'Great Dad' as They Square Off Over Child Support

Bristol is also fresh off another custody battle with her other ex-fiancé, Levi Johnston. Last week, he revealed he won joint custody of their 7-year-old son, Tripp. "I did not 'lose' any custody case," she posted to Instagram after the custody battle was resolved. "My son has always spent most of his time with me and he will continue to do so. He is happy, healthy, and knows both of his parents love him.".

Along with this message, Bristol shared a pic of her two children and admitted that she thinks kids should be raised with two parents. "These babies are my world and I will always be doing what is best for them. Every child deserves two loving parents, so I will continue to encourage that no matter what," she wrote. "I have never, and will never, keep them from having a positive relationship with their fathers."

WATCH: Bristol Palin Shares Cryptic Message After Ex Levi Johnston's Custody Battle Win