1.) walk funny
2.) pee often
3.) tend to puke unexpectedly
4.) are moody
5.) can be irrational
6.) can't put a coherent sentence together
7.) pass out on the couch for hours
8.) burst into tears for no reason
9.) "beer belly"
but the one difference I have noticed is that after a period of experiencing extreme symptoms while both may enter a medical treatment facility only one will walk out with a baby ... (hopefully).