For you ladies who have experienced pretty bad morning sickness, check this out. I got it from Baby Center.
I seem to be salivating more than usual since I got pregnant. Is this normal?
Some women feel as though they're salivating more than usual during pregnancy, especially when they're nauseated. A few women have so much saliva they end up needing to spit to deal with it. Excessive salivation is called ptyalism or sialorrhea and is more common among women suffering from hyperemesis gravidarum, a severe form of morning sickness.