Post Partum Depression

Hello mommies. I gave birth last month, and I'm having extreme sadness, I get easily angry, I'm such a moody, sometimes I hurt myself or other people. I cannot control my emotions anymore. My friends are keep on telling me that I have this ppd, they said that I should see a doctor. I really don't know what to do. Me and my hubby keep on fighting every now and then. Please help me. If you have the same situation with me. Or if may know kayo na psychologist na pwede mapagconsult-an.