Go to the CAB and get advice asap. They are a free service with offices in many areas of the UK who can offer practical advice for you.
Heres the link
http://www.citizensadvice.org.uk/
Whatever you try not to overstay your Visa if at all possible.
I think Sconnies advice is a good idea a few days apart before the real thing may help things or show you its for the best that you go back.
Ps its not my Site but if you find it hard to express yourself in English im sure Mr Admin po will not mind you expressing yourself in tagalog if its helping you in a important situation.
