I m 21.. Before my marriage my periods are on time and as usual i got mense on 2/5/14 just before one day of my marriage but we did unprotected sex on day 4 (i had never used pills) as d mense was stopped. Later month i got mense on d 23rd day(25/5/14) i.e 7 day early and again next mnth 7 days early (18/6/14). Next month is exactly d same happened (10/7/14). But then i consulted a doc and he provided me medics explaining its a kind of infections. Then the later month b mense was on 3/8/14 i.e 3 days early. And now i got again mense but this time its late by 13 days (15/7/14). And i m also worried that why i m not getting pregnent as i & my hubby not taking any precautions and having unprotected sex evrytime even smtimes 2 times a day. Please help me out..