491 Visa : Wife Pregnant

I have submitted my visa application for 491 SA last year in April 2023.
In the same year 2023, Myself and my wife completed medicals and PCC for India.

After an year, recently on 15th May 2024, i got a mail from case officer asking for PCC certificate.
I have applied for PCC India. Received PCC for my wife. Waiting for my PCC.

Two days ago, my wife pregnancy results came positive.
What is the procedure ?

After informing DHA / case officer about the situation,

  1. Are there are chances that the visa will be rejected ?
  2. Will the visa be granted after the delivery of the baby ?
  3. How will the situation be handled ?
  4. Will the visa application be put on hold until the delivery ?

What is to be done ?