I drank too much water??!!!

My roommate is pissed off at me because I drink too much water... I mean, I just found out that I’m pregnant. Every time when I’m trying not to drink water, my throat be already so DRY!!! it like omg I can’t do this. I got to keep drinking water. Is that bad? My roommate was like, you got to stop drinking water, you have to drink at a one time water bottle with you and her “boyfriend” was like, oh yes drink too much water will get you too much fluid that’s not good for the baby. I was like umm... I mean.. I’m pregnant, my throat is drying now and I just can’t stop drinking water. I’m really just shocked at what they are saying to me. I mean, my roommate is pregnant too. Ain’t she should be drink water too or is something wrong with me? She loves to drink soda, greasy food which I cannot taste it cus it gonna make me feel sick or if I drink soda, in my mouth it will taste like bitter, too dry. What can I do when every time I’m feeling thirsty or dry in my throat?