I had unprotected sex on 2nd April and on 3rd April I had taken I-pill. Then had protected sex.. I got my periods on 11 April and it was normal like earlier.. But in may again I missed my periods so in end may I have taken divery 10 mg for 5 days and got periods on 6 June and on 6 June had protected sex with my boyfriend.. My periods was lasted on 11 June... After that I have not gotten my periods.. What can be the reason except pregnancy as I have no symptoms of pregnancy