No one is a doctor here and a public forum does not substitute
for medical care. I have a mother in law who suffered and died from
ovarian cancer. It's a wicked cancer. The issue is that all signs of it are subtle and seem gastrointestinal related until it is in final stages. That is when it is typically diagnosed. Bathroom issues, bloating, yes, some weight gain in the middle, stomach, abdominal issues, etc. are early symptoms.