Thank goodness I'm not alone
I have been teaching for 10 years and I have switched grades three times. I have no clue how people do it all between 7:00 and 3:00, teach, and take nothing home. I must admit I do enjoy planning, in that I love to dig through my teacher books and search online for new things to do. Even when I teach a grade that I have been in for a few years I am constantly looking for new things. I do need to work smart, save more, and stay focused on one thing at a time, but no one's perfect. I have a four year old I will admit spending hours on planning was much easier before her. Some ideas to try are:
pick one day a week to come in very early or stay late, it may mean getting a sitter or begging your hubby, but it will pay off.
pick a subject a day to spend one hour planning. For example, monday - math, tuesday - reading, etc. spend one hour on that subject. You may get one week, two, or three weeks done.
Choose a few hours on Saturday or Sunday and work at school. I do this sometimes. I can get a lot more done when no one is there and I am not distracted by everything I need to do at home.
Finally, I used to have a perectly clean house, all my laundry finished, clothes ironed, meals planned out, etc. I've dicovered that being a mom in a clean but not spotless home with always a few loads of wash in hamper and eating out a night or two a week is okay. I love my family and my job. I'm lucky to have a job I am passionate about. In other words you will learn to let go, you have to if you like sleep (which I can never get enough of).
I do long range planning ahead of time, but I teach the students in my room not just the curriculum. At times it is hard to get to far ahead because you never know what will come up or if the children will need review, reteaching, or head off on a tangent that is too good to pass up.
I know my words may not be helpful, but know you are in good company. By the way if anyone figures out how the "magic" people get it all done, let us know! I am convinced some people either have more hours in their day or need no sleep.
P.S. Congratulations on your upcoming arrival. Being a mom is truly a wonderful thing and I think it makes you an even better teacher!