Oh my god! Going through Mammogram hell right now too! My meds are really helping my anxiety this time so it isn't as bad, but I can sympathize.

I've researched this all to the point that I prob could be a doctor..And I'm serious.

Birads 2 is perfectly fine. Also, you said the "marble" was very mobile. The rule is that if it is very mobile, it's just a lymph node. If it doesn't move, it isn't definite, but it needs to be checked.

I was the same way. I never believed any doctors. Meds have helped my health anxiety, but I was where you are for almost 15 years