Aditi had six bogeys, two doubles and two birdies in her round and will be hard pressed to make the 36-hole cut.
United States veteran Cristie Kerr shot a bogey-free six-under-par 66 in tough conditions to take a three-stroke lead.
The 39-year-old from Miami said afterwards that she enjoyed the mental challenge of playing in 18-20 mile per hour winds.
Fellow United States veteran Stacy Lewis returned a three-under-par 69, after four birdies and a dropped shot at the seventh hole.