As of 1 June, about 658,490 people across 15 districts have been affected by floods and landslides triggered by heavy monsoon rains which began last week. Of the affected people, it is estimated that at least 150,000 are women and girls of reproductive age, 7,600 are pregnant women and over 189,000 children are affected by the disaster.

Source: Asian Tribune quoting UN Resident Coordinator for Sri Lanka  http://www.asiantribune.com/node/90525