Superstition about sweeping barakah out of one's shop

Q: I was sweeping the shop and I was sweeping the dirt out of the shop and someone told me that I mustn’t do that, rather sweep all the dirt in the shop to one place and take it out because when I’m sweeping out of the shop it takes the barakah away. I wanted to know if this superstitious or what because I never heard it before and I know superstitions are haraam.

Woman seeing yellow discharge before and after the days of haidh

Q:

1. I learnt that a female's yellow discharge is regarded as haidh during the day's of haidh and istihaadha out of it. Therefore, if one experiences this discharge before the fifteen days tuhr is up, sometimes just a few days before haidh begins and sometimes through the tuhr period, does one need to treat it as normal istihaadha, i.e. change and make a fresh wudhu for every salah, or as normal discharge, i.e wudhu only breaks when the discharge comes out?

2. Regarding the yellow discharge, if the lady gets it after 11 days of tuhr and it continues till the 16th day, and thereafter she gets her normal haidh (proper bleeding that usually lasts for about 8 days and if counted with the yellow discharge would go over 10 days), but her habit is normally 18 days of tuhr, does she count her haidh from the 15th, 16th, or 18th day?