Hi Doc, I am a 29 yrs and already engagged and i am getting married in Dec this year For few yeas i am suffering from inregular periods . I was on Duoluton L for some time last were but due to that I use to have a bad abdomen pain. hence i stopped taking that how ever in Dec i had my period twice 1 started from 17 to 23 and again started from 27 to 4 of jan -2014. in Feb i had my periods starting from 13 Feb to 17 with very little bleeding and then again from 22 to 29 feb again with very less bleeding patch, after that i had an intercource and now in March i dint have my periods so i am worried now Y i did get my periods however i have again started talking Duoluton L so that i get back my periods Please suggest