You're allowed to have off days. You're allowed to feel completely drained from all that is going on in your life and has been for awhile. You're allowed to take a break from responsibilities to take care of yourself. You're allowed to express your feelings how you need to. You should not feel guilty for not feeling like or acting like yourself. It is in these times you discover yourself, your strength, you discover meaning and resiliency and all you need to live a good life. You will look back on these times and be proud of the person you fought for-you will be proud of you.