Was the reaction valid?

So I got up this morning got everything ready for my youngest son for breakfast he’s 15 months. I’m 38 weeks pregnant with a second baby. Well my bf comes in the kitchen this morning early and starts screaming at me cause I guess in the middle of the night last night I got really thirsty and drank all his cold water out of the brand new bottle he put in there. It was about a quarter full he said. I don’t remember drinking that much but besides the point. He starts yelling at me and cussing at me over this and I just got upset started crying and told him I liked it better when he was at work and didn’t have days off. I dont know if what I said was wrong but at the moment that’s how i felt being yelled at over some water and how I’m disrespectful for not filling it back up. Ladies for real is this even a valid reason to be mad at me like this? I went to our room didn’t come out till he had to leave for work and finished things up with my son. Was I disrespectful for not refilling a water bottle.....?