You have beautiful girls! And you probably thought you would have more time the older they got, no way! When my daughters were out of grade school my time was no longer my own, there were places to go and things they had to do. It was a great time and I miss it, so wouldn't trade it for all the quilting/crafting time in the world. Mine are 30 & 33 now.
Enjoy your girls - the sewing will wait. (Just like housework. ;-) )