Thank you everyone for your concerns, I am fine just a very sore knee. The machine didn't hit me thank goodness, just met the floor rather violently.
My embroidery machine will still embroidery so I started a new quilt today, embriodered rose blocks with fussy cut fans in the corners, looking good so far.
Nearly dinner time and my DS is cooking tonight, part of his cooking lessons in preparation of his living on his own, now if I can only get him to do the dishes