These are from earlier which I didnt get chance to post at the time.
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20:43 Parent flies off as she hears the other parent approach, leaving the chicks alone for a very short while
20:44 - Other parent flies in with food
20:44 - Whilst the 1st parent keeps watch from the tower
20:48 - 2nd Parent feeds the chicks
20:51 - Feeding completed and 2nd parent prepares to fly away
... leaving the chicks on their own whilst...
20:52 - Parent returns...
...to take care of the the nest.
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Im not sure or not if thats a pip in the first image on the top right of the egg or not - its a bit hard to see from the picture.
If it is - then I guess we will know tomorrow.