Earliest?

What’s the earliest pregnancy symptom(s) you had and how early?

I’m having the same symptoms I did when I was pregnant with my son. Tired all the time, gassy, was cramping off and on, increased appetite, lost weight then gained and have to eat breakfast because of nausea(I never eat breakfast). I’m not sure dpo I am because I stopped birth control in December after my last period(December 3,4,5) and I haven’t had my period yet. I did have brownish discharge around December 27th. My period should have been almost 3 weeks ago.

Forgot to add that I had spotting last week, pinkish spotting when I wiped