Complex sentence: Don Torcuato and his family is in financial trouble, and Caridad (the daughter of Don Torcuato and Donya Carmen) was also pregnant with Don Juanito's child.
Split into simpler sentences: Don Torcuato and his family is in financial trouble. In addition to this problem, Caridad-the daughter of Don Torcuato and Donya Carmen-was pregnant with Don Juanito's child.