Desperate for advice on GI symptoms and discussion with my doctor

Hi! I want to preface I am under the care of GI. I’m just looking for experiences or suggestions for conversations with my GI.

I (33F) have had the following:
2014 - severe lower cramping with bloody stool. No testing was done but was told likely diverticulitis
2017 - severe upper cramping. Again, no testing but was told it was likely a stomach ulcer.
2018 - severe lower cramping with bloody stool. No testing was done but was told likely diverticulitis

Over the years I started to experience more symptoms until I’m where I’m at now.

Now I have constant diarrhea (liquid or soft fluffy at best) 1-8 times per day. Typically it is pale or yellow. It comes in suddenly, typically in the AM but I do have occasional midday or evening/overnight. Little to no warning, which has lead to fecal incontinence. Lots of bowel sounds. Indigestion near daily, hours after eating at times. Fatigue. Burning/cramping sensations. Bloating and flatulence.

I have had a colonoscopy/EGD with biopsy. All negative. Im still getting tests so more to come.

I have tried Imodium, low-FODMAP, gluten free, dairy free, elimination diets, etc. I have tried pre/probiotics, digestive enzymes, antibiotics, oil or oregano, and various other dietician ordered supplements.

Anyone else experience this? What was your outcome? Any advice on what I should ask my GI about?

I know it’s possible but I’m scared I’ll end up with the “can’t find anything” IBS-D diagnosis and basically be sent to live like this.

I have my next appointment in a week.

Thank you for reading!