Hello, As per your description, you seem to have developed some sort of hormone imbalance after the abortion and this is likely to be causing the delay in your menstrual cycles and also the weight gain. To manage this, you need to get a complete hormone evaluation apart form a general physical examination and further management planed accordingly. Also, to enable proper hormone balance and ensure regular ovulation, the body weight needs to be under check. Please do regular exercise and eat a healthy diet. Hope this helps.