Frequent urination

I've experienced VERY increased frequent urination over the past 2 days. However, I am only 7dpo (it started at 6dpo)... I know it is way too early, and I'm most likely just imaging stuff. But could it be?! What was the earliest anyone ever experienced first signs of early pregnancy?

P.S.: I'm educated enough to know that most women don't get actual symptoms until 8 weeks or so into the pregnancy. This just seems very odd to me and I'm simply curious 🤗