<human>: She has dated a lot, but is the first person I've been with. Near the beginning of our relationship I asked her if she had any STDs, she said no. She got tested and came back clean. 

Long story short, she had just developed a fungal infection (jock itch / ringworm / whatever) and was too embarrassed to say anything or stop me when we started to progress sexually (which back then consisted of me fingering her, so I didn't notice it).

She just now told me (six months later) when I told her that I thought I might have something (a few minutes after I noticed it). I feel like talking with your partner about possible shared health issues is / should be pretty damn important, and I feel hurt and disrespected by the fact that she decided that it was okay to say nothing and treat it herself -- letting me finger her while she had an active infection.

The issue: she has apologized but doesn't see it as a big deal (it's just a fungal infection, it's not an STD, her doctor told her not to worry about it, etc), I feel lied to and like my trust has been betrayed. To me, it feels like she prioritized not being embarrassed over my health. Is this not a big deal? I'm upset and can't really see straight here...

Can you give me the gist of the text in a nutshell?
<bot>: GF said she was clean but put me at risk of contracting a not-quite-std without saying anything. Am I crazy for being pissed?