Sayang, what you're describing, the sadness, low mood, body aches, and no energy, mmg perlu you speak to your doctor or gynae properly, okay? Jangan tunda. These feelings at 55 days postpartum boleh be a few things, and a doctor can actually help identify and support you the right way. A few of my mum friends went through similar feelings after pantang, and once they got professional advice, things improved so much. Your body and mind have been through a lot, and you deserve proper care, hormones, recovery, everything needs checking. Please make an appointment soon, even if it feels like nothing, better safe than sorry lah. You're not alone in this, and getting help is the strongest thing you can do right now.