Hi Dee, nice to “meet” you : ).  You are not crazy AT ALL! YOU ARE DOING EVERYTHING PERFECTLY !!! Your self advocacy skills are beyond impressive, no easy feat. I went thru almost the identical experience re: stomach aches galore, ER visits, neurology, ultrasounds, you name it. They couldn’t find anything, so frustrating! They prescribed me Dicyclomine (bentyl) which is for stomach cramps, esp IBS. That med is saving me while I too await a dr’s visit after covid hopefully slows down. One idea…can you go to an urgent care facility vs ER? I think ER is the most expensive. At a minimum perhaps you can go and ask for a prescription of bentyl? It’s not a controlled substance or intense med at all so I wouldn’t see why they couldn’t give that to you knowing you are looking for a dr now. (fyi, I don’t know many rules here so admin, users, please accept my apologies if I’m not to mention medications.) Did they do a cbc? If you are anemic they should look at your thyroid and B12. Not enough b12(it is AMAZING at HOW MUCH too little this vitamin affects us!) If vitamin B low, that could explain the anemia and hence warrant more testing as that can be related to autoimmune diseases.  I would also get a pelvic ultrasound to see if it’s something gynocologic. And it could end up being IBS which was my case. I know your pain. I don’t know what’s worse: physical vs emotional bc emotionally its so distressing to be undiagnosed! Oh and I always tell them I’m not crazy. Because they can see from my medical history my mental health ailments and when 90% see that, they assume gastro issues are ONLY related to ones mental health issues. I’m sorry for all you are going thru and hope that you are able to find relief soon. Heated blanket, med discussed above, and peppermint oil around my belly button are the three things that have greatly helped me. Hang in there! xo