Hysterically crying because I feel overwhelmed

Hysterically crying because I feel overwhelmed.

----My brain chemicals have gone haywire postpartum and I feel like my emotions can't stabilize for more than 24 hours at a time.

----I can't keep up with the speed that my daughter is growing and it feels really overwhelming. I feel like if I blink, I'll miss it.

----The past few months since she's been born have been emotionally taxing with PPA, anger, and some sadness. I feel like I wasted away that precious time by not being fully present & enjoying life with my new little family. Instead, I was caught up in unnecessary emotions and I can't get that time back.

Anyone relate or have any helpful words to share?