Thanks for your reply. I pay via itunes and I've just checked - the subscription was cancelled (not by me). Whats odd is that it was supposed to be £3.99 for 6 months and it only started in Feb? I've had to resubscribe at £7.99 a month which feels like I've been mugged off tbh.
What has happened? Why have I been charged nearly 60% more when I should have had it at the lower rate for another 5 months?