Hi Jenny, Congratulations! Don't worry, I know it seems like an impossible task but really it's not. I have three children, two of which were born before I was diagnosed with Type 1 and one born after, Eva. It is very important to have excellent control so that the chances of having a large baby are reduced but it is possible. I worked whilst I was pregnant with Eva and kept my control very tight. There's always the danger of hypos with this of course although I don't think having very low blood sugars would have contributed to your miscarriage, I only had one severe hypo whilst I was pregnant with Eva which left me unconcious during the night and I was told by my diabetic team afterwards that although they have no evidence it's thought that in a situation like that baby will just take what it needs from you and will be fine whilst you're suffering a hypo. My insulin requirements increased considerably during pregnancy, especialy during the third trimester. Eva was born at 40 weeks by c.section but only because she was laying the wrong way otherwise a normal birth was planned. During the birth diabetic mums are usually attached to a insulin sliding scale which means that the medical team take over and admister the appropriate amount of insulin depending on what your blood sugar level is, I found this ok though. Eva was 6lbs 7oz so an ideal weight for a diabetic mum. The thing that nobody warned me about was how quickly your body returns to normal (from a diabetic point of view), a few hours after delivery I was given a sandwich to eat and told to administer my own insulin which I did but I overestimated it because I was used to giving myself high doses during the pregnancy and ended up having a really bad hypo which resulted in me being returned to the HDU at the hospital. You will need lots of support from your diabetic team and regular scans to check the weight of baby but you shouldn't worry, you can do it!