Thanks for the replies

Ginger: she is walking and has been for the exact amount of time that this has been happening for, I thought the same thing, some developmental milestone or something believe me my mind has explored many avenues as to why this could be happeing.

Lulu: I never know what I am going to get when I take her swimming or to the park etc, she either is buggered and sleeps or too over stimulated and wont sleep, I guess its worth having a go if its sleep that is the end result.

All I can say is that I am glad its friday and DH will be home with me for the next couple of days.

Sloane: I agree this is also a thought that I have had, unfortunantly I do not know alot about additives etc so I might have to post a thread for a crash course on it, I guess even if it doesnt help its good to avoid those nasty numbers.

Sneakyspakle: Thanks for the ideas, I will give some of them ago, generally if she is upset and throwing herself around she is screaming so loud you cannot get her attention but maybe peristance will prevail.

Once again thanks everyone, fingers crossed it doesnt last too much longer, its been a long six weeks already.