Missing Periods, and Pregnancy

ok, my girlfriend had her period on thanksgiving, the 23rd, or so.
and its now the 25th of december, she said she sometimes gets a white almost 'cummish' vaginal discharge a day or two before her period, she also has intense abdominal cramps, swollen breasts... from what she says, all of her usual menstral symptoms.
is there any way that she can be pregnant. or that this could be experiencing Amenorhea, she is very stressed with work, and home, along with the holidays.
if anyone can help us on this it would be much appreciated.
thank you
~Mike

Yes, she could be pregnant but the only way to tell is to get tested. Since her period is late (you didn't say how long her cycle usually last), home pregnancy test should tell if she's pregnant or not by now.

If she is really stressed, or had a cold or something, her period could be just late.