How do I count pregnancy week? Planning to see polyclinic for referral letter. When is first scan?

Hi mummy, You can calculate your estimated due date(EDD) from first day of your last menstrual period. It will give you a rough idea how many weeks are you at. There is not specific timing on when you should see polyclinic. They will give you a referral to KKH/SGH/NUH based on your preference. If your going for subsidies route, the appointment normally comes 2-3weeks time. Best time to scan your foetus heartbeat is 6-8weeks. Hope that clarifies your enquiry. All the best on your pregnancy ya😊. Take care.