1. In an advanced stage of pregnancy
   "was big with child"; "was great with child"; "was enceinte with child"; "was expectant with child"; "was gravid with child"; "was large with child"; "was heavy with child";
   - big, enceinte [archaic], expectant, gravid [technical], great, large, heavy

See also: preggers [informal], preggo [Austral, NZ, informal], pregnant, up the duff [Brit, informal], up the spout [informal], up the stick [Brit, informal]

Encyclopedia: With child, a diary of motherhood