Diddy was supposedly set to propose to his longterm girlfriend, Kim Porter, but news got out that a woman in Atlanta just had a baby that she claims is his, and Kim is mighty pissed. He’s due to take a paternity test and the results might be quite expensive for him:

A close friend to Kim tells MediaTakeOut.com that she’s furious with Puffy. According to our source, the woman gave birth to a child just a few days ago and Puffy is scheduled to take a paternity test this week. The source explained, “Kim has learned to accept Puffy’s private cheating, but having another child is a real slap in the face,” adding, “if Puffy turns out to be the father, Kim may finally leave him.”

But this isn’t the first bump in the road for Puffy and Kim. Puffy publicly broke up with Kim to date actress Jennifer Lopez – only to reconcile with her after being dumped by Lopez. The rap mogul has since been rumored to have strayed from the relationship with dozens of women. And earlier this year the two reportedly had an argument on Puffy’s yacht which left Porter with a broken nose. Again Kim took him back, telling reporters that she “banged her nose on a table.”

If Puffy is the father of the Atlanta woman’s child, she’s in line for a huge pay day. Misa Hylton-Brim, the mother of Puffy’s first child Justin, receives $19,000 a month in child support payments. Kim Porter, the mother to Puffy’s 8-year old son Christian, receives a reported $32,000 a month in child support.

My god that’s some high child support. He shells out 50k a month for two kids! With another potential baby, he’s looking at around $75k.

We’ll have to see how this one turns out, but he may be on the market again if that baby turns out to be his.

Here are some pictures of Diddy and Kim porter shooting an ad for his Sean Jean cologne in Monaco.

Pictures from Concrete Loop.