Need some support.

I'm at wits end with being sick, I have autoimmune disease, where my immune system attacks healthy cells in my body, it effects my allergies and my intestines. I think I may have Crohn's, Lupus Or UC. All of the Dr.s I have been to have never given me a good answer if what is wrong and it's now really really effecting me badly. I feel like I'm so lost because I'm always told its not bad enough to have symptoms or to treat, I just want a Dr. To take me serious and help me with my problems 😭 it's very hard on me. If anyone has advice on how to get through this besides lots of prayer I would really appreciate it ❤❤❤