Earlier this year HILLARY SCOTT said she was looking forward to popping out some little LADY ANTEBELLUMS.  Well, this may be a huge clue that she and her husband Chris Tyrrell have been getting busy.

The couple bought $1.94 million, 7,604 square footmansion in the Brentwood area of Nashville.  And it has six bedrooms, so maybe they're planning to have a litter of little ones.

(--Check out some photos here.  I'm partial to the screening room and mansion-style pool.)