BRIGHT yellow pee, pregnant? Warning TMI

Hey everyone,

So, here’s the scoop... I have noticed as of 3 days ago, that my per has been BRIGHT yellow. Like, when I wipe it looks like a highlighter was scribbled on to the toilet paper. I googled it and it says it’s due to some medications or excess vitamins but the really weird thing is NOTHING in my diet has changed. I’m not taking vitamins (which I don’t like to admit 😅) I literally haven’t changed a thing. I’m wondering if it’s a weird sign of pregnancy. I have irregular periods and my fiancé and I only had sex three times this month because of our crazy schedules, but what could it mean?! Has anyone ever experienced this? Help please!!