I got my period on dec 3rd.my period is irregulat type mostly my cycle is 35-40 day .iam having one daughter of 4years old.Previous month onwards we were trying for 2nd baby.from last of december months i.e from 21 dec we tried for pregnancy and consulted doctor also.for 1st delivery i took just 1month treatment becos of pcod.this time we again consulted doctor in dec and she said to take duphaston from jan 5th and come to her after getting periods.After took duphaston i am getting breast pain same like before periods iam getting.i am suffering from sprain in back frm 2weeks so i went to consult physician on 7th jan.i told her about i tried for pregancy before giving medicine to me.she tested blood serum on 7th jan and said negative and prescribed me medicines for sprain.9th jan duphaston finished but also iam not getting period and having breast pain.so pls tell me that blood test wil be right?why iam not getting period Confused