What’s wrong with me

I know this isn’t the place to get medical advice or anything but I just want to know if anyone else feels the same as me. And what helped you feel

Human again.

So I don’t know if I just have severe anxiety, if I’m depressed or if I have undiagnosed ADHD but lately I feel very touched out as if I’ve lost the person I was. I not longer get excited for anything, I have zero motivation to do anything, my house has become a disaster because I can’t build the energy to clean it, my 3 year old tantrums so much that it makes me feel extremely overwhelmed like I just want to leave, I’ve gained a ton of weight and want to lose it but I can’t motivate myself to work out, I’ve developed a ton of body pain that I can’t figure out what’s causing to for example chest pain, shoulder pain, back pain, leg pain etc. doc can’t figure it out either. I do check a lot of boxes when it comes to adhd but I also check a lot of depression and anxiety.

Has anyone been on medication for any of these? What was it for and how did it make you feel? Did it help? Did it change your life? Were there side effects or risks?

Thank you in advance.