Hi Sir, I am 24 years old woman and my period ended on 12th may. I took I pill on 15th May. After 5 days on 20th may got bleeding for 5 days and again on 29th may got bleeding for 5 days. After this got period on 22 June and it lasted for 6 days. And now again, periods have started on 14th July. Earlier my cycle used to be of 28 days. But now from last 2 months it has come down to 21. Is it the side effect of I pill and what should I do now.