Believe in the light. You may not be able to see it for a while but it is there. I'm taking strength from the beautiful women I know who have been through this and overcome... They've endured losses, but they now have beautiful children. It can be beaten.
But this is all stuff to worry about later. For now, take care of yourself, be gentle with yourself. Cry. Get DH to pick up take away for dinner. Take the phone off the hook and shut out the world for a while. Don't try to talk about it yet, just spend time together and grieve for what could have been. The time to think about what's ahead will come later.
Bookmarks