Celebrity couple, Britney Spears and Kevin Federline, is facing one more trouble after another. This time it's still concerning their marriage.
The fact that Kevin preferred to spend Mother's Day with his ex, Shar Jackson, and their two children instead of with Spears and son Sean Preston has reportedly led the pop singing sensation torn up.
"Kevin's focus has been on everything but Britney. Instead, he has been putting all of his energy into his music career, which isn't going to go anywhere", so a source revealed.
Moreover, the same source added "Brit is definitely unhappy in this relationship and feels stuck." Thus, to top things off, Britney posted a poem on her web site last week that seemed to attack Kevin with a line about "sins of the father."