Sitting in turmoil... please help

For the past 5+ years I’ve been having symptoms of something. I don’t know what I have, but I know it’s not normal. Doctors have brushed me off because I’m young, slightly overweight, and have anxiety. It’s always “lose some weight/be more active!” Or “it’s just anxiety, it’s all in your head!” Which sometimes can be the case, however I’ve spent 15 years in therapy and actually manage my anxiety extremely well. And I am extremely active, I am a nanny and chase after toddlers all day. I also go for walks 2x daily and am always on-the-go on the weekends.

But now, my newest and most devastating symptom to me is that I’m losing my hair. I’ve always had really thick hair so I didn’t really notice it at first but now my temples are almost bald...

Anyway, I know none of you are doctors, I’m just looking for personal experiences. I’m posting my symptoms and how long I’ve been having been below. tIf anyone can relate, let me know. I am seeing a new doctor on the 21st, and I will be taken seriously this time. I’m not taking no for an answer, I want everything checked.

Again, I know none of you are doctors, and none of this is to be taken as medical advice, I’m just simply looking for someone to relate to my symptoms, and tell me if they got a diagnosis. I will not barge into my doctors office and demand I be diagnosed with anything. I am having testing done to (hopefully) find my answer. I’m running out of resources.