I'm 3 days late but usually right on schedule. Swollen sore breasts, extreme fatigue, bad acne, cramps, and white discharge. No + on test. Too early?

Careful of jumping, to conclusions. There are many possibilities & life is full of situations in which patience is fundamental to wisdom. Too early? Probably; patience best. Study: https://www.healthtap.com/#user_questions/6620568 & the process which have many stages, & variations, over time.