Hi, I want to know about the periods delay tablets/pills. My monthly cycle starts on 11. Due to some family functions I want to delay them or of possible I want them to come earlier. So want to about the tablets and intake time to delay my periods or to make them earlier. And what are the cons that might incur after taking the medicines and what all will be affected by taking pills. I normally want to delay them till 15. That is for around 4-5 days. What all I need to do. So please guide me. Thank you.