04/04/2012 at 12:00 PM EDT
She has yet to confirm if she's expecting
, but Drew Barrymore
may just be letting her belly do the talking.
The newly engaged actress
, 37, stepped out sporting a small bump on Tuesday in Los Angeles.
Barrymore's busy day included a yoga class, picking up groceries at Gelson's, visiting a fabric store
for silk and of course, sparking baby speculation.
A rep for the actress had no comment.
Barrymore and her fiancé, art consultant Will Kopelman, recently returned from a Parisian vacation
. And she's got quite the sunny outlook these days.
As she recently told InStyle
, "I'm super happy."