Girls, can you help me with this?

If you haven't had intercourse, it's unlikely she's pregnant. I won't say impossible, because if any sperm came in contact with her vagina, there's a small chance.

Most likely, she's right, she just miscalculated, and these past few days are actually p.m.s...she'll probably have her period in the next week or so. But, if she's under a lot of stress, it could delay it. The best thing to do (and I know it will be difficult) is to try not to worry too much, try to help her be calm, and wait.

If her period doesn't come within another week or so, she should probably get a pregnancy test, just in case. It would be best to go to the doctor to get one, because they tend to be more accurate, but the ones the drugstores sell are ok too.

someone i know can relate......Before her period she gets really moody and only wants to eat chocolate

,but ya periods can be irregular and most of the time its fine so just wait

Why are you in you girlfriend's business?

If you've never actually had intercourse then she can't possibly be pregnant (unless she had sex with someone else, but that's an entirely different issue) She might just be irregular and her period will probably come soon. Just be patient with her- it sucks being a woman. :)

Her period probably coming. Just wait a little while to see if it ends up coming.

shes probably pregnant