Asadorian-Mejia/Splash News Online
11/29/2011 at 05:55 AM EST
Looks like pregnancy
hasn't slowed her down at all! Jessica Simpson
was back in the Big Apple – where she hit up Barneys New York
for a little (maternity clothing?) shopping. The singer, in a fluffy white coat, dropped by the store sans fiancé Eric Johnson
, but she dropped clues about their earlier holiday plans, Tweeting
, "Happy Thanksgiving everyone!! I made some TX casseroles for the Boston family! Eric and I have so much to be grateful for."