Britney Spears was spotted shopping in New York City yesterday with a possible baby bump.  She and her fiance Jason Trawick went window shopping and grabbed a bite at a deli.

Is her possible pregnancy connected to her recent engagement? Britney got a ring from her agent boyfriend two weeks ago, and the pair quickly shared its happy news on Twitter. Her diamond ring cost $92,000.

The pop star has two sons: Sean Preston, 6, and Jayden James, 5, from her previous marriage to Kevin Federline.