Melonie ---speculation

I really don't like Melonie and Philip together, but my opinion aside, I am wondering if it is Melonie who is Carly's long lost daughter, and the pairing of Melonie and Philip is just to add to the drama when Vivian and Victor find out.  Vivian keeps saying how she is going to hurt Carly's child, and when she finds out that it is Melonie, is she willing to hurt Philip in the process and cross Victor?  This is truly just me wondering, I am just speculating, and curious about what other people are thinking.