Yes, it is possible for postpartum depression (PPD) symptoms to occur after 20 months of delivery. While PPD is commonly associated with the first few weeks or months after childbirth, it can manifest at any time during the first year or even beyond. PPD is a type of depression that affects some women after giving birth, and its symptoms can vary in severity and duration. The symptoms you described, such as crying, overthinking, sadness, lack of concentration, and lack of interest in many things, are common signs of PPD. It is important to note that PPD can manifest differently in different individuals, and not everyone experiences the same set of symptoms. Some women may also experience additional symptoms such as irritability, changes in appetite, difficulty sleeping, feelings of guilt or worthlessness, anxiety, or even thoughts of self-harm or harming the baby. If you are experiencing these symptoms, it is recommended that you reach out to a healthcare professional, such as your doctor or a mental health specialist, who can provide a proper diagnosis and appropriate treatment. PPD is a treatable condition, and seeking help is an important step towards recovery. Your healthcare provider can guide you through the available treatment options, which may include therapy, medication, support groups, or a combination of these approaches. Remember, you don't have to face this alone, and with the right support and treatment, you can overcome PPD and regain your well-being.

Yeh it can occur ..i can understand..mood symptoms also occur when your initial menses after pregnancy..so if u feel need help then plz start treatment, medicines will help u out ma'am