Hello.
I didn't experience post partum depression, but I suffer from anxiety and depression. I actually just recently began to feel much better. I have to say it is all god.
Anyway, I really find it sad that your self esteem and image of yourself are low. Look yourself in the mirror and remind yourself each and every time that god created you in his own image and the way you are is because he created you that way. We may not understand certain things, but he knows what he wants from you and what he wanted you to look and be like. I know this is a tough concept, but you are here for now and I think it is important that you learn to love you. When you look at yourself, pick one thing each time that makes you even half smile! We all have complaints about our bodies, but they are ours and only ours so learn to thank god for your freckles or big butt or big nose or pointy chin. Not saying you have any of those, but my point is, we all have different features and not one person in the entire world is just like you. That is amazing.
Start a daily journal. Write in everyday and at the end of every year, burn it. Say goodbye to the past and begin a new one. It might be fun to read it once the year is up before you burn it to see the changes you have undergone. You may surprise yourself!
You are the result of all the previous pictures you have painted of yourself and you can always paint new ones!-wayne dyer
learn to ask god in prayer to open your heart and eyes to finding the blessings in each day even if the day was a complete ball of stress!!!
Good luck and god bless