Hi, My period date was 7th August, I took I-pill on 13th August and got my periods on 23rd August :( I am very much concerned about 2 weeks early period! Will I get my periods again on earlier date i.e 7th September or it will be delayed?Usually my periods are 2-3 days late than the normal date.How will I know when will be my next period date and for how long will it affect my menstrual cycle? Please help