hi doctor,I had unprotected sex on nov 27 night...took postinor 1 next morning with doc prescription....as i have 4 months old baby and breastfeeding fully...I had light spotting or period on oct 28 which lasted for 1.5 days .....so i m not sure my periods returned or not after delivery.....anyways but after taking postinor 1 on november 28....from next day i started bleeding ...n now today 4th dec i still bleed heavily....what should i do? thank you