My wife is NOT a diabetic, she is 30 year old and 34 week pregnant , it s our second child on the way, yesterday her fasting glucose test result was 111 and post breakfast it was 173, last few weeks she was having lots of mango and rice, seems it s because of that level has gone high, what should be her diet plan in coming days, she didn t had any problem in first delivery, do we need to consult with diabetic doctor?