You will be subjecting your body and your baby to an unhealthy situation if you get pregnant in this condition. It has been proven that someone under going a high stress level and poor nutritional status is at very high risk of losing a pregnanct or having an infant with poor health. First, first your nutritional status, lower your stress level, get your periods regulated with birth control pills, and then you have a chance of having a healthy pregnancy and baby. Your doctor can guide you but listen to him/her and give your body a chance. You cannot even get pregnant without ovulating which you may begin to do with some assistance. Your body has to get healthy first.