According to a new report by www.nypost.com MTV is pulling the plug on Teen Mom 2. Apparently Jenelle Evans may be at fault, "Insiders say producers are concerned the attention-seeking reality star has become a liability for the show, which tries to characterize itself as a cautionary tale about the hardships of too-young motherhood."
They are worried that Jenelle's need for attention from fans is making MTV look bad! Considering she puts every dramatic moment on twitter I wouldn't be surprised by this.
Since the fourth season of Teen Mom 2 has already filmed I'm assuming they will air it... maybe. I'm under the impression that MTV was filming a 5th season and planning on continuing the series but it looks like the crazy lives of the Teen Moms are too much for MTV to deal with.