BREAKING NEWS! - CASEY ALDRIDGE KNOCKED UP EX-LOVER!

News is emerging that Jamie Lynn Spears' baby daddy, Casey Aldrige, not only "cheated" on his then 16 year-old, 6 months'-pregnant girlfriend, but got her pregnant!

Britney fan site BreatheHeavy is reporting the story following In Touch Weekly's report that Casey had fooled around on his fiancee Jamie Lynn.

But Jordan, over at BH, says Kelli got knocked up and had an ABORTION in 2007!!!

After the ITW story, 19 year-old Casey denied the affair, saying the 28 year-old Dawson fabricated the entire thing to make money. But can he deny this? BH says ITW has proof to back up the whole thing.

Meanwhile, Jamie and Lynne are less than excited about the prospect of their youngest daughter marrying into this mess, of course. What better timing for this to come out, just before the two were to finally get hitched! ITW will have the whole story this week ...

So who's telling the truth here??? Will Casey be able to weasel his way out of this one?