A woman has her habitual monthly cycle from the 16th of the
month to the 20th. 

In June she bled from the 16th to the 20th. 

In July the bleeding started on the 11th and has not stopped
up to now, the 15th of August. 

What (which days/dates) will be considered as her haidh
period for July and August?

Answer: 

In the enquired instance, her habitual cycle will remain as it is and the remainder of days will be considered as Istihadah (a bleeding other than menstruation). In other words, 16th to 20th will remain her days of menses and the remainder from 11th to 15th and 21st to 15th will be regarded as Istihadah. (Shaami Vol. 1 Pg. 284-285) 

AND ALLAH TA'AALA ALONE IN HIS INFINITE KNOWLEDGE KNOWS BEST

ANSWERED BY: MOHSIN KHAN 

CHECKED AND APPROVED BY: Mufti Muhammed Saeed Motara Saheb D.B. 

Islamic Date: ١١ محرم ١٤٤١ 

English Date: 11 September 2019