hello.my name is swati kulkarni.i will be getting married on 23rd of december and we have planned our honeymoon from 26 dec to 01 jan.i got my periods on 24th of nov.most probably i will be getting periods on 24th of this month too, but i want to delay it till 02 jan.my doctor has advised me to take gynaset.are there any side effects of this tablets.will i get irregular periods after intake of these tablets.