hai i am devi 29 yrs , we tryed for pergnancy . every month 19 my period starting time, My period cycle is 29 days every month regular period, on nov 14 i had marriage. On Nov 2013 my period start date is 29th nov 2013 , 10 days delay from past regular periods. On dec 29 to still my period missing , last week i had head ache, frequency of urine , brest pain & stomach pain ,we do pergnancy home test it give -ve result , but this week only head ache and some time stomach pain, pls clear my doubt my mail id YYYY@YYYY