Not drinking enough water?

I’m 6 weeks pregnant and I’m only drinking about 6 sometimes 8 cups of water a day. I used to LOVE water before I got pregnant but when I drink it now it makes me feel more nauseous and makes me feel sick, it doesn’t taste good either, I try to sip it throughout the day but I just feel sicker every time I drink it. I don’t feel dehydrated but I read that I’m supposed to be drinking around 12 cups a day. My pee is yellow but not a dark yellow. I just don’t know how I’m supposed to drink water when it makes me feel like throwing up and gets my stomach more upset. Anyone else with this problem?