The Taliban-linked militants were 'very violent' and would beat her, her husband and her now four-year-old son, she said.
The group has lost 95% of the cross-border 'caliphate' it declared in Iraq and Syria in 2014.
The bomber tried to enter the building but was stopped at the security check-point where he detonated his device.
Increased cultivation and yields have compelled the Afghan government to face the issue head on.
The relationship between the two militant groups has grown increasingly acrimonious of late.
During the first nine months of 2017, attacks on Shia Muslims as they attended mosques or religious ceremonies resulted in 278 civilian casualties.
Senior al-Qaeda leaders' apparent ability to function under Iranian protection supports claims that Tehran and bin Laden had a working relationship.
The group has appealed to women to fight in Syria and Iraq in a last ditch effort that signals its imminent collapse, observers say.
Observers say militant group commanders are waging a 'campaign of murder' on Afghans on behalf of foreigners.
As families tried to reach safer areas, many individuals loaded their personal belongings on donkeys, mules and their own shoulders.