How did you get over birth trauma?

As per title.

Im now almost 6m pp and although I ADORE my baby I cant get over my birth trauma.

Ive been in therapy for a few months now due to ppd and ppa. Cant say its helping much.

I still feel like it was the worst day of my life and hate feeling like this. I wish I could think back to the birth of my son as a joyful day, the day I met the most important person in my life.

I always dreamt of having 2-3 kids but even the thought of getting pregnant again makes me spiral. Partner says he wants to get a vasectomy as he cant stand to see me like this.

Tell me it gets better...