Sorry I know I sound like a right old moaner ! Suppose its because im lucky that I havent had any problems before and I just thought I would carry on like that.
Also even walking is proving a problem at the minute so I am feeling low.
Moan over, thanks for your advicce I will give it another week and then get working on a x ttraining plan (staying off my feet as much as poss pehaps bike / swim first then look re-assess the situation.
Cheers SIdeBurn, you have given me some really good advice and I appreciate the encouragement too (you diagnosed correctly in the first place).
Its so frustrating when you just want to get out and run, really have been lucky as not had any injuries before. Kind of took it for granted that I keep on going at the same pace / miles, but I guess things will have to change.