Isaiah 54:1 Sing, O barren, thou that didst not bear; break forth into singing, and cry aloud, thou that didst not travail with child: for more are the children of the desolate than the children of the married wife, saith the LORD.
All children of God experience loss and failure. Job was one of the worse cases or Joseph who was sold by his brothers into slavery. There are plenty of stories but God is pitiful in the end and knows our weaknesses. Put you trust in him and he will make a way of escape for you .