peritoneal cancer secondary to bowel

Hi everyone 

My husband was diagnosed with 1st stage bowel cancer at 26 years old, 3 years ago and originally had the cancer removed. 

Due to an emergency operation due to bowel perforation following a baloon dialatation of a stricture he had to have a hemicoloctomy and stoma fitted about a year and a half ago.

We've just found out now that he has peritoneal cancer secondary to the bowel diagnosed through a PET scan.

Next steps are to get a biopsy done and start chemotherapy in 1-2 weeks and hopefully no surgery is required.

On top of it all I'm pregnant at the moment so feeling a little bit stressed about the next couple of months and I'm just looking for some support and any information anyone has would be so helpful.