Late 70’s/ early 80’s. Watching a late night movie at my much older sister’s house on HBO while everyone was asleep. Can only remember young teenage boy and older maid. Maid becomes pregnant and they end up living together. The movie seems to be some sort of drama and set in a European country. It’s in English, no subtitles. And the scenes, as I can recall, seem to be visually dark as if they had no electricity (but it is a 35 year old memory).