AceShowbiz - Tristan Thompson could be the next to join the list of male celebrities who are having a secret child. The basketballer is alleged of fathering a son with a woman, who is neither his ex Khloe Kardashian nor his other baby mama Jordan Craig.

It's Tristan's alleged baby mama herself who spills the tea. In a lengthy message obtained by Gossip of the City, the unnamed woman claims that they had quietly taken DNA test in January of this year, but she suspected that it was compromised because he picked his own DNA specialist, who may be linked to the Kardashians.

The woman says Tristan has agreed to take a second DNA test as she insists that she was "100% only with him and he knows it that's why he took the test." She also claims that she has a sex tape of her performing oral sex on the NBA star and "also other s**t."

She goes on accusing Tristan's ex Khloe of paying "some folks off because they know I know lots of dirt on him" and to shut her off. "So basically they think I will go away but I won't I know for a fact he is my sons father!!" she continues.

Claiming that the paternity issue has taken a toll on her mental health, the woman also reveals her goal as writing, "And in the end I will be more then (sic) compensated because I'm now under care of a dr for my emotional distress."

The woman was initially represented by famed attorney Lisa Bloom, but Lisa dropped her as a client after she aired out the case. She has now hired a new lawyer.

Tristan has not responded to the claims. He is already a father to two children, 3-year-old son Prince Tristan Thompson from his relationship with Jordan, and 2-year-old daughter True whom he shares with reality TV star Khloe.