A prayer vigil was to be held Sunday for Tierra Adams, the pregnant woman who has been missing since Jan. 29.

The vigil, which was to be held in front of the home of Adams' boyfriendin northwest Harris County, was planned by Quanell X and Adams’ family.

The boyfriend was the last person to see Adams alive.  He is also the father of the unborn child.

The baby was due Feb. 14.

Police asked for the public's help finding Adams after they exhausted their leads in the search last week.

They said they suspect foul play in her disappearance.

Official searches for Adams were called of Feb. 13.