Along with hormone imbalances, the departure of this great Love from within the womb is influencing the loss and depression feeling associated with post part-em depression.
I experienced the same thing after coming back from a near death experience where I was totally in the Divine Bliss of Heaven. Coming back into my physical body took me lower than low as I really missed God’s Love. That’s also why I enjoy being with people when they transition from their body and the bright light coming through the darkness when they die is God’s Love that acts as a tractor beam to guide the soul from the body at death. I feel it, see it and fully experience it every time it happens.
I had an NDE as well....it was brief but crystal clear....long before I professed a faith