I am a mother of two. My first is 4 and second is just over 2. I am still dealing with PPD as well. The intrusive thoughts are difficulty frightening! The harm thoughts, about myself and others are heartbreaking. Remember, those thoughts do not reflect who you are as a person or mother. It is the Illness. Depression is a liar. You are good enough!!
I have been in that dark place and, I wish I could take you away from there. Through therapy and medication, I have improved. Been 10 months since a hospitalization. I attend a DBT group which has helped tremendously. Yes, there is hope! Wish you the best!