If the doctor took a sample of the amniotic fluid he could tell. Because there is DNA in the amniotic fluid. But someone can usually guess at 16 weeks on an ultrasound and 20 weeks a person can usually tell for sure. kittenbrower Â· 9 years ago.
1 Pupusas Revueltas have a filling made of a mixture of cheese, chicharrones and refried beans. 2  Pupusas de Queso y Loroco have a filling made of a cheese and tropical vine flower (Loroco).
Chile con queso. Chile con queso (Spanish for chile with cheese), sometimes described simply as queso, is an appetizer or side dish of melted cheese and chili pepper typically served in Tex-Mex restaurants as a dip for tortilla chips. 1 Background.