Why are women’s bodies so confusing!

So between flu season coming upon us, af cramps not due till nov 3 ( but I am very irregular) and early prego cramps it’s so hard to decide which is which. 7dpo (says one of my apps, not glow) glow days I don’t till oct23 and I have had really bad cramping last couple of days. Along with feeling nausea, fatigue, small acne break out, boobies feeling full. All my kids in the house are currently sick 🤷🏻‍♀️ with head colds only. Took a test just for the heck of it, 7 days is to early I Kno. But couldn’t help myself