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Or did she simply forget makeup before leaving the house?

Pamela Anderson ventured out in Malibu over the weekend, and the former Baywatch babe looked a little tight in the face, almost as if she's had a secret face lift or some other cosmetic procedure!

The blonde bombshell is 46-years-old, so it wouldn't surprise us if she let her fear of aging get the best of her!

Another thing that caught our eye? A maybe-baby bump!

The Canadian beauty is back on with former husband Rick Solomon, so expanding her family wouldn't be totally out of the question!