Child actor Sophie Nyweide was pregnant when she died unexpectedly last week, according to a death certificate obtained by PEOPLE. Nyweide, 24, died on Monday, April 14, according to the Vermont Department of Health. She was found in a wooded area in Bennington, Vt., about 25 miles from her home in Manchester Center.

Actress and former child star Sophie Nyweide, best known for her roles in the films "Mammoth" and "An Invisible Sign," has died, according to reports. She was 24. Nyweide died April 14, according to an obituary published on Legacy.

Foul play is not being ruled out in the death of former child actress Sophie Nyweide, who was pregnant when she was found dead last week in Vermont.