Selma Blair‘s beautiful baby boy, Arthur Saint, was born just four weeks ago, and she is thrilled!  However, she told PEOPLE that she’s experiencing an annoying (but common) problem for new mamas — hormonal hair loss!

“This is so not glamorous, but it’s true: I need to take longer showers so that I can collect the hair that falls out and throw it away so I don’t clog the drain,” she told the magazine.  ”It just started falling out at the three-month mark. And I’m not a girl who likes extensions, so Selma’s going to be bald!”

Long locks or not, she and fashion designer husband Jason Bleick are overjoyed over their new son.

We think that Selma still looks great–she is such a hot Hollywood mom!

– Olivia Perdoch