The birth of a baby can trigger a jumble of powerful emotions, from excitement and joy to fear and anxiety. But it can also result in something you might not expect — depression.

Many new moms experience the baby blues after childbirth. An estimated 10 percent of new moms experience a more severe form of emotional distress known as postpartum depression. Rarely, an extreme form of postpartum depression known as postpartum psychosis develops after childbirth. 

Postpartum depression isn't a character flaw or a weakness. Sometimes postpartum depression is simply part of giving birth. If you have postpartum depression, prompt treatment can help you manage your symptoms — and enjoy your baby.

Signs and symptoms of depression after childbirth vary depending on the type of depression.

Baby blues
Signs and symptoms of the baby blues — which last only a few days or weeks — may include:

• Mood swings
• Anxiety
• Sadness
• Irritability
• Crying
• Decreased concentration
• Trouble sleeping

Postpartum depression
Postpartum depression may appear to be the baby blues at first — but the signs and symptoms are more intense and longer lasting, eventually interfering with your ability to care for your baby and handle other daily tasks. Signs and symptoms of postpartum depression may include:

• Loss of appetite
• Insomnia
• Intense irritability and anger
• Overwhelming fatigue
• Loss of interest in sex
• Lack of joy in life
• Feelings of shame, guilt or inadequacy
• Severe mood swings
• Difficulty bonding with the baby
• Withdrawal from family and friends
• Thoughts of harming yourself or the baby

Postpartum psychosis
With postpartum psychosis — a rare condition that typically develops within the first two weeks after delivery — the signs and symptoms are even more severe. Signs and symptoms of postpartum psychosis may include:

• Confusion and disorientation
• Hallucinations and delusions
• Paranoia
• Attempts to harm yourself or the baby

Source: MayoClinic.com