A reward for information on the disappearance of Katelyn Markham has been increased to $5,000.
Earlier this week, a $3,000 reward was put up for any information on the 22-year-old's disappearance.
Markham, of Fairfield, was last seen by her fiancee the night of Aug. 13. When he didn't hear from her the next day, he reported her missing.
Police say there is no evidence of foul play inside her townhouse; her car, keys and purse were all left behind. Her cell phone has not been found, and has been turned off.
An anonymous donor has put up the reward.
In addition, billboards have also gone up throughout the Tri-State with Markham's picture. One of the billboards is along Red Bank Road and the other is on Carothers Road in Newport.
Katelyn is 5'3", 130 pounds with green eyes and brown hair with highlights.
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The county prosecutor is also working to file charges against the baby’s teenage father and mother.