Synonyms for Have a bun in the oven:

• v.

  •body (verb)
  • have a bun in the oven,
  • expect,
  • carry.

• Other synonyms:

  •
  • preggers,
  • pregnant,
  • blooming.
  •
  • expectant.

Hyponym for Have a bun in the oven:

• v.

  • body
    birth, bear, have, give birth, deliver.