How to balance stress from work when I am home with my child?

I put everything down soon as I arrive home - lucky to be staying at my parent's who are supportive enough in helping me 1) look after my baby 2) prepare food for everyone dinner - I only mind about spending the few hours left before my baby's bed time that includes bonding, playing, preparing her milk for the night, washing her and changing her diapers, and preparing the breakfast every morning before going to work. Needless to say, I'm also blessed to have a working place where life and work is balanced. Soon as you finish your deliverables for the day, you can already go home - which I always make sure I do so technically, it won't bother me. Also, it pays off that your company know the important things about your family (like your baby is still young, there's an emergency, no one's to look after your kid this certain day etc.) so they know as well where you're coming from and I believe no good company won't excuse you for something that's really really important.