Passort related issue :- passport office is saying my passport is invalid


Am in USA since July ,2011 and my Visa type is L2 , and now back in India passport office is creating problem they’ve send one letter to my residential address mentioning " Adverse report received from police and need to surrender my passport along with the explanation for adverse report with 21 days . My Passport was issued last year in July 2011 .And one big problem is that am 8 months pregnant and cannot travel even if I want to……………………. Please help me …!