Aiyo, Castus and Ellysia, seems like I taking crap drinks, haha. Yes, plain water is still the best, which do not have those 'after taste' in mouth.
Coffee crave is because I have been drinking coffee since 3 yr old, so immune to it. Beginning of preg, I stopped, but was stressed out at work, once I started on 1 cup in Feb, I needed at least a cup during workday. Weekends I avoid, drink soyabean milk instead.