Hlo sir/ma'am I am 21 years old n my name is ashi, I want to ask that. I had unproductive sex on oct 19-20-21 and took unwanted 2 after 72 hours now about 1 week before I got some drops of bleeding and miner stomach pain and my periods are not coming my last month date was 10 n actual date is 20 of periods accurate but as last month 10th is skipped and today light vomiting I do not knw why it happen because of eating non veg last night or because of pills please help me out.