First time mom, second pregnancy.

About 6 months ago I had a miscarriage at 7 weeks and 3 days. The doctors had no reason for why it happened, just that it’s common in women’s. Now I am currently pregnant with my rainbow baby &’ all I pray for is that my baby is strong and healthy. It’s had to think so positive when I had a miscarriage. Every time I feel a cramp or pull I think the worst. Although this pregnancy is different from the first. When I found out I was pregnant I was always spotting. I had two miscarriage scares. I also am diabetic but I’m so scared bc I never really ever saw a dr about and now I’m worried. I’m trying so hard to lay off the sweets and trying to drink more water and eat more healthy. I want to know if any of you ladies had any complications with having diabetes and being pregnant.