Ooh this happened to a friend of mine actually, turned out hormones dia boleh jadi a bit off, bukan semestinya pregnant je boleh keluar susu! Ada few possible reasons macam thyroid issues, hormone imbalance, or even certain medications, so definitely worth going to the doc to get it checked out properly, especially since your period juga delayed. Don't stress lah, but better safe than sorry, doctor can do a simple blood test and ultrasound to rule things out and give you peace of mind!