Write a story that seems normal on first sight , except for one small detail that makes it extremely creepy on a more careful reading [ WP ]

Darren grabbed his keys from the counter. `` I'm going for a drive.'' He explained as a courtesy while Jessica logged on to her craigslist account, ignoring him as he left. Her eyes betrayed her exhaustion as she posted her ad. 
 
 `` For sale: Baby shoes, never worn.'' 
 
 She struggled out of her chair and waddled into the bathroom. Carelessly, she turned the faucet knobs filling the bathtub with warm water. Jessica took off her wedding ring and opened the medicine cabinet, setting her ring on top of a bottle of prenatal vitamins as she revealed her hidden stash of cigarettes she's been hiding from her husband. 
 
 She had everything she needed in this bathroom to enjoy her last cigarette. Jessica slowly dipped herself into the warm embrace of the water and as she drifted off, she felt the kicking one last time.
