7 pearl is not so good. no idea about regency residence. try somewhere near the city. 7 pearl is outer part of doha and rubbish area around only closure thing is lulu centre.

CAUTION
A big speed break near 7 pearl will break all visitors car/people and they will never visit u.

Free delivery for pregnant women on the way to hamad is there. You can consider that hump as pre delivery centre.