TMI, but pee was dark orange/brown?

I drink nothing but water most of the time and a lot of it. And knowing I had an appointment and had to pee in a cup, I downed two and half glasses at a restaurant on top of a water bottle. Arrived an hour later, only filled up half the small cup with really dark brownish, orange urine? Didn't have to go anymore. Told doctor and she just basically scolded me about not drinking enough water. I told her that's all I drink (and a lot of it) and she just sorta shrugged and said maybe I use too much ice. 😑 Anyway, any ideas? Came home, peed (also a small amount) but was clear like it shoulda been. Freaks me out a little, never been that color my entire pregnancy. Don't drink caffeine or anything. Just hoping it's nothing wrong.