OP, nobody's answering you seriously because you opened your post by mentioning your girlfriend. That's a sure fire way to have your thread thrown off track and ruined.
Anyways, CLAMP hasn't said anything about it for a while now. It seems that the manga was put on hiatus due to a number of factors, one of which was that the magazine it was published in went under. Another reason is that the manga's depiction of earthquakes reminded the audience of a recent earthquake in Japan at the time that took many lives.
Besides that, there's no word on when they're going to start working on X again. Most assume they will after they finish up their current series Tsubasa and xxxHolic.