I am 38. I am a diabetic and have been for 17 years. I have a 17yr old and 15 yr old. I had a miscarriage in 8-11 and 11-11 and I am pregnant again. My lms was january 5. I had my hcg on 2-7 and it was 689 and on 2-9 it was 1146. Am I on the right track?