Dear Doctor, I Am Getting Married On May 22nd 2016,

Dear Doctor,

I am getting married on May 22nd 2016, i want to prepose my periods. Only in this month there was a delay in getting my period
My period Log is as follows, kindly advise:
Summary      Day cycle
23-Aug-15     26
26-Sep-15     33
24-Oct-15     27
21-Nov-15     27
20-Dec-15     28
17-Jan-16     27
14-Feb-16     27
16-Mar-16     30
20-Apr-16     34