Rabbit Test (1978)

 

Directed by Joan Rivers. Found on Youtube. Debut for Billy Crystal. And he's pregnant. 

https://en.wikipedia.org/wiki/Rabbit_Test_(film) 

https://www.rogerebert.com/reviews/rabbit-test-1978

https://www.vulture.com/2014/09/joan-rivers-directed-only-one-movie-pregnant-man-billy-crystal.html 

https://uproxx.com/hitfix/joan-rivers-challenged-hollywoods-stance-on-women-directors-with-rabbit-test/

https://every70smovie.blogspot.com/2014/07/rabbit-test-1978.html