Gregory Groom was ordered held without bail in the murder of his pregnant 18-year-old girlfriend Kylee Monteiro in Rehoboth, Massachusetts.

The boyfriend of a slain pregnant woman whose remains were found in Rehoboth, Massachusetts, appeared in court on Wednesday and was charged with murder.

A Rehoboth man charged with murder reportedly drew a map pointing to a five-foot hole that he dug to bury his pregnant 18-year-old ex-girlfriend in after he stabbed her to death with a kitchen

He threw me on the ground, and pulled my hair and strangled me,” she texted her sister. “My phones at 4 percent if I die, it was Greg.”

Gregory Groom, of Rehoboth, confessed to police that he stabbed Kylee Monteiro multiple times with a kitchen knife, according to prosecutors.

The boyfriend of a missing 18-year-old pregnant woman is now facing assault and witness intimidation charges while police continue to search for Kylee Monteiro in Rehoboth.