iam 25 years old my last period date was 29th june,and i had intercourse on 7th &8th july.but on 29th july i missed my periods.i hv done preg urine test for 3 times,it gets negative.doctor has prescribed me Deviry 10 mg,is it useful to get my periods. doctor said it is becouse harmonal imbalance.doctor has given me urine test,CBC test,T3T4 Tsh test,and USG Pelvic test.i dont want to be pregnant.can i get period by this tablet.i dont want tell doctor about my mistake of intercourse.please help me out. Thank you