NO woman likes people to speculate that she's pregnant when she's not ... and really, we doubt Nicole's knocked up. But we think she IS recycling a maternity top here. Unless it's an earth-mothery Winter Kate design?

Nicole always looks cute and she has a great sense of style but after being pregnant twice in a row and both times, getting back to such a great figure so quickly, you'd think she'd wanna show it off!

Nicole HAS been to a medical building three times this week ...

Here she is with Tobey Maguire's wife lunching at Wolfgang yesterday afternoon: