So i generally get my periods at start of every month. Last month(October) I had to take a emergency pill after that I got my periods early and a month later (November) didn't got periods (just drop bleeding at 4th November) so took divery for 3 days from 13thh. Today I had unprotected sex (18th November) and
condom broke and I got periods same day. Do i need to take a emergency pill? And what else I need to know?