Things are getting nasty in the divorce between Usher and soon-to-be ex-wife Tameka. In fact their friends are predicting the entire process is going to be
heated. Someone told Usher that Tameka was stepping out on him around the time she got pregnant with six-month-old Naviyd. Usher believes it might be true
since he and Tameka were only together once around the time she conceived. Of course, like they told you in seventh grade sex ed, it only takes one time. But
Usher's suspicious nonetheless, and insisting on a DNA test. From the moment wife Tameka told him she was pregnant with 6-month-old Naviyd, the R&B
singer was suspicious, reveals insiders. "The first thing Usher said was, 'How did this happen?' - because he was gone a lot, and their sex life
was very, very limited," revealed a friend of the star. Now pals are urging Usher to determine paternity with a DNA test, reveals a source. "People
have been telling him that around the time the little boy was conceived, Tameka got together with another man." Usher loves both his sons and is going to
fight for custody, divulged his friend. "But he's determined to get truthful answers." Meanwhile, Tameka is fighting back hard - charging that
30-year-old Usher has been playing around, revealed an insider. "Tameka also insists that Usher is Naviyd's father. She says that although they
weren't spending much time together, they did get together for one night of passion. And that's when she got pregnant."… By the time Naviyd was
born this past December, the couple was reportedly already separated. "now the war is truly on," said the insider.





