It's a child not a choice, so spit unless you want to be assassinated like Dr. David Gunn and many others. The Christian Coalition may have to bomb your house if you continue with your Alfred Packer-esqe swallowing.
Well, I have to say that maybe in a very technical sense yes. However, if you are a female, disregard that last statement, my real answer is no. ALWAYS SWALLOW.
--- Welcome to Bohemia. Population: a lot
Cash flow: a little