M.S.
Please go see a doctor and at least talk about this. There is nothing to be ashamed of if you are having these issues. I know someone close to me who went through this after her first child - started as post partum but she had a hard time getting over it. It was not until she talked to a doctor, therapy and some medicines for her to get out of it. Before she got better it was so difficult on the family and her daughter even picked up on the stress and sadness in the family.
Please see someone to get some help with these issues.
Good luck!