Time to Write and Christmas

I want to finish writing Monday's Child by the 31st of December but am worried because it might be impossible. To avoid the Christmas rush I spent the better part of the last two days shopping. Yes, I could shop on line but last year some presents didn't arrive on time. I enjoy the season but it's very time consuming. I now have to wrap all the presents, including three birthday presents, decorating the Christmas tree etc. As well as all this, weather permitting, I have some jobs to get on with in the garden.