This is the Inner Infant Meditation from John Bradshaw's book Homecoming - Reclaiming and Healing Your Inner Child.
This is an incredible book with many helpful and powerful exercises and meditations. This specific meditation can be found on pages 93-97.
I hope this recorded meditation helps in your journey of healing.
You are loved.
James
Music (“Blue”) by Peder B. Helland, licensed by Soothing Relaxation.