Why is it called morning sickness... Feels more like night sickness instead.. Feel more nausea at night.

It is called morning sickness as the nausea is likelier to occur in the morning. However, the feeling may last throughout the day. Don't worry though, as these symptoms tend to disappear by the end of the first trimester for most pregnant women. http://sg.theasianparent.com/10-tips-to-cure-morning-sickness/