A few things can make your life easier like doing practical things like cooking on the weekends, putting your phone away when you're with your kids, and if they're old enough, let them see how you work.

Most importantly, don't feel guilty about not spending "enough" time with them, and look after you first. I just published a quick & fun ebook on this and it sounds like this is the perfect time for you! Search "Unfussy Mom" on Amazon.

Remember, you don't need to be the BEST parent in the world to your kids, just be their parent.