Thanks ^O^. I didn't realize that. I'll try to cut down my caffeine intake.
You know, sometimes I was so tired at work that I needed to drink some tea.
i used to drink a lot of tea every day too (2 tea bags for 1 cup of tea, and 6-8 cups each day) , but i changed my habbit once I realised I was pregnant. Now that I only drink very very diluted tea (just a few drops in a cup of water) when I go to yum cha.