Hi dear, I know it's worrying to see that! But please call your gynae or go to the clinic today, even a little pus from a surgical wound during confinement needs checking, just to be safe. Better to get it looked at now than wait, you know? A few of my mum friends had small discharge issues during pantang too, and their doctors just cleaned it up or gave them a quick dressing, nothing major, but caught early is always better. Don't worry, you're doing great at 37 days! Just get it checked out ya so you can rest easy.