Go ahead and cry, my friend. Let it out, I mean get a Lord have mercy cry out, on your knees, praying and talking to God. Then when your are just about totally exhausted, make you a hot, bubble bath, candles and maybe some happy juice and exhale, relax, let God work! And remember,you can repeat your venting when ever you feel this way. I am talking from experience. Remember you are important too, your peace of mind is the most important thing to keep in tact. Set aside 20 - 30 minutes a day that everyone in the house knows is your time, even the children. They will get use to it, they will know that mommy is taking her break, we can't bother her for 30 min. Be consistant. Your important! We need you:)