Actually I had last menses in Feb but don't know exact date and in in march 12 I had relation and on 13 I take unwanted 72 1.5 mg and due to that pill I got bleeding on 23 march and I think that is not my menses and I took 1st tst on 22 march - ve 2nd tst on 5th april again -ve and on 19 april again negative so what can I do? So in march I missed my menses as I had bleeding due to pill effect so kindly tell me is I am safe from pregnancy. Or when can I expect my this month period? please reply as soon as possible.