My last periods were on 30th October which lasted until 2nd Nov. I was diagnosed with dengue same day and took two weeks to recover. I expected my periods to come by 28-29th November but I am having cramping since three days and watery discharge. This morning I bled mostly brown blood but it didn't continue yet. Cramping is still there. Can dengue cause a disturbance in cycle? Or should I be worried about other things like preg or abnormal preg.