Hi doctor! i have been taking microgynon for 6 months now. In April 2012, i stopped the mid cycle because i travelled and forgot them at home. that was on April 24th. About 4 days i had periods.. Since then,upto now 23rd June, i have not had my periods. I took a pregnancy test twice,it was negative. I have not had any pregnancy symptoms also..Kindly advice. Thank you.