I have had a very faint positive result and believe I am approx 3 weeks pregnant. I am type 2 and my last results were very high I am on metformin but was supposed to be starting a new medication on monday which I can not take while pregnant. I have had high lft results too and am awaiting that being investigated. I have not been trying to conceive, I am 41 and clinically obese. Any advise on how I can make this a successful pregnancy would be gratefully recieved. I do have children but this is my first pregnancy as a diabetic