MR,
With exhaustion creeping in on your, good sleep hygiene is critical, so read about taking care of yourself.* Self-care is critical, and you’re going into a difficult stage as you begin to care for your newborn, suggests Laura.
On a spiritual note, make the most of your prayer life, for balance, since I noticed you mentioned that side of you, however you do that. A daily site I used to use, is sacredspace.ie..