In which episode of rumpole of the bailey did phyllida trant confess she was pregnant by claude erskine-brown?

Phyllida announces she is pregnant in the episode called: "Rumpole and the Course of True Love." She sits at a table in a restaurant and when Rumpole sits at her table she says to him that she is "up the spout." This episode in the new Acorn Video complete set is on Disk 4, No. 4. It was originally broadcast in 1979, Season 2, No. 5. In this same episode Phyllida and Erskine-Brown marry.