Thank you to you all for so much valuable support, I am now day 6 and feeling much better already!
Apart from the constant headache, horrible nights sleep & dreaded evenings, I have found that I have much more patience with my daughter & we read each night & talk (where as before I would've been racing downstairs to open a bottle & settle down for the night!).
Last night was my first decent nights sleep & I am learning to cope with the evenings with early nights & tea & biscuits!!
I really appreciate all your support, advice and stories I no longer feel alone & this has empowered me, Thank you x