would u say I have postpartum depression

👣Beautiful_mommy3👣 • mother of two wonderful boys and one beautiful girl
I have my baby Sept 23 2016 and since maybe yesterday I been crying for no reason at all I haven't been able to have a good night sleep 2day is my first night home from the hospital and all I been doing is feel down and sad and doing nothing but crying is this post-partum depression.. I don't know what to do