i am sorry to hear that. First of all it depends what area of the intestine is getting obstructed, either large or small intestine? based on what you describe I am suspecting it is the small intestine.
Another important factor is why is it happening? there are many reasons, and it could be due to what is called "adhesions" or abdominal scars
that develop inside of you after getting multiple surgeries. This can ultimately lead to intermittend small bowel obstruction. Other etiologies could be inflammation, tumors, etc. If you feels it is about to happen, try to drink only liquid to get some "bowel rest". If you start vomiting
and stop passing gas from below you need to go to the nearest hospital. After the episode resolves you need further investigation, maybe a pill- capsule endoscopy
. If it doesn't resolve you will need another surgery.