i had irregular cycles few months ago.but last two months were regular ..i had period on 15th of march and it continued till 19th...and i had sex on 19th..my husband ejaculated outside then he washed his penis with dettol soap and water and dried it and had sex again without condom this time but he pulled his penis before ejaculation,we are sure that he never throw inside...but still im taking precaution and had taken unwanted72 levonorgestrel tab today (20thmarh),,,please advice me some sir..im curious