Hi, i am 22 years old, my period started on 10.Dec.12 and ends on 15.Dec.12 ,i have sex with my husband for 2 days (17.12.12 ,18.12.12) then 19.Dec.12 i got Period,it is not a spotting and not a heavy bleeding,it is a red color not a brownish, my period was regular of 30 day cycle. i am married of 10 months. Pls help me