Is she or isn't she?  That was the question everyone had for Jessica Simpson before she publicly revealed that she was expecting with child number two.  Now, sources close to the one-time actress, pop singer, country singer, model, reality-show star are contradicting themselves over her supposed loss of hair.  Some of those sources say yes - some of those sources say no.

According to some reports, pregnancy number two is causing Simpson's hair to fall out.

Star magazine reports:

A so-called “source” for the tabloid says, “She’s not going bald, but she’s starting to freak out,” noting, “Her hair is almost is famous as she is!”

According to the mag, “Jessica’s doc explained that the hair loss is a side effect of hormonal changes in moms-to-be.”

However, others that are close to Simpson are denying the rumors.  Gossip Cop reports:

A Simpson friend laughed off the report to Gossip Cop, telling us it’s totally FALSE that the “Fashion Star” mentor is losing her hair.

So, it looks like we're back to the same question:  "is she or isn't she"?