Having a panic attack I think

preface: not sure if it's the right community, I searched for it in a hurry, you know, given my current state of mind. If I'm wrong, can I be directed to the correct community?

not sure if it's a panic attack, it's been hours, and I still feel like I'm about to explode at any moment.

just from a dispute with my ex, plus a long list of stressful things going in in my life rn.

sometimes it fades, but then I get hit with intense exhaustion.

Fuck, I've been diagnosed with PTSD but can't afford any treatment.