Treatment for PPD...

I have put up a lot of posts and a lot of people have said i could have postpartum depression, i don't think i do, i do stress and get angry, and my son cries all the time and it is very exhausting, but i don't want to go to doctors or be put on medication. Does postpartum depression go away itself without medication? Is there anything i can do to help it. I don't want to feel angry towards my son😭