What can preggis eat/drink?

I don't like bubble tea but I do drink cold fruit juice/soy milk and sometimes sugary drinks well into my third trimester. Luckily no GD! Always get nagged at by the older folks as they said pregnant women shldn't be drinking too much cold water. But so far been healthy, baby too. If you don't have GD and maintain a healthy diet, I guess it's ok to drink occasionally.