Eating durians during pregnancy. Is there a case of over indulging? How many pieces can I safely eat?

Pregnant women usually eat durian when their child to put on more weigh in utero. I was in my third trimester during the durian season last year, and the most I had was 4 to 5 seeds per session. A 600g durian has 885 calories, which is about half your daily requirement needs. http://www.healthxchange.com.sg/healthyliving/DietandNutrition/Pages/durians-8-myths-and-facts-about-the-king-of-fruits.aspx