I completely understand how you feel. I start nursing classes in a week and I will be in class 4 days a week. I have 2 kids (4&6) Granted they aren't as young as yours but I have been home with them since they were little bitty, until 2 years ago when I started my Pre Reqs. Let me just say that these next years are going to be SOO hard for me. Yes, both of mine will be in school but with my schedule, I will be missing ALOT of their school milestones. You just have to look at it that, in the end, its what is best for everyone. Keep your head up.