SIGECAPS is an acronym taught in US medicine for the diagnosis of major depressive disorder: Sleep disturbance, Interest loss, Guilt, Energy loss, Concentration loss, Appetite changes, Psychomotor agitation, Suicidality. And must have Depressed mood or Anhedonia (inability to enjoy things previously enjoyable).
The history of the SIG E CAPS acronym is also interesting, I've heard it was short for SIG (old shorthand for "to be prescribed") Energy CAPsules.
It doesn't really matter how "objective" your standard is if you're still relying on individuals to try to "address" whatever the patient is reporting. People still form a negative opinion and label you really quickly no matter how hard the profession fights that perception.
Our child also got stuck in the canal during birth and there was a good 30 seconds where the midwife from the hospital was trying to encourage to doctor who was to step in to let here keep trying, my kid came out white and took the longest 30-60 seconds to take their first breath. Never experienced so much dunning-kurger all at once. I had read a few week before that about medical professionals talking about how ominous a quiet birth it and was just zoned out as that was exactly what happened and I could sense all the tension. Then people from children services start demanding umbilical cord because my fiance had failed for MJ on her first prenatal vist, she quit smoking as soon as we knew and never failed a test after wards. But it all felt like an extreme lack of compassion. Then I was ostracised because I didnt want to cut the cord while I just thought my kid was dead and these social workers are trying to insert themselves in the process and its all chaos for no reason. The only good thing was a nurse pretty much told them to fuck off and wait in a nice but check yourself kinda way.
But multiple times people cared about their own ego, or their perceived power than actually attempt to do a compassionate job.
I would say it's worth talking to a doctor about how you feel. There are many things that can help. If you are in the USA, if is likely that they will use the PHQ-9 form, so consider looking at that questionaire to see how it aligns with your mood. medcalc is a common site that many of the residents at my institution use for these questionaires and other various scoring systems.