I am 24 years old...and me and my boyfrriend made protected sex on the 16 th of june...I had my regular periods on the 1st week of june...than again on the 21st of june my periods started...on the 20th of june I had walked a steep climb up a hill of 1 hr...after 4 days I started having lower back pains..gradually I developed high fever,vomiting,cramps and pain in my lower abdomen and also acute dyssentry...and also there are remains of small blood stains on my inner garment...within a month I had my 2nd periods..I have not been releived..please advice....