Is it just me?

I have a period tracker and I've been logging my moods and health(pakiramdam). Napansin ko na I only feel 'normal' or healthy after period and in my fertile days. Then sobrang bagsak na ng moods ko up to empty states ko before and during periods. I have PDD and it sucks that it is intensifying or notching it down whatever the hormones, feelings or energy should have been 'normal'. Less than 2 weeks of normal productive days then more than 2 weeks na parang gusto ko na lang maglaho sa earth. Disregarding the times 10 effect, does the period cycle affect your moods and energy level din ba?