Hi Jason, Welcome to HealthcareMagic Forum.
Normally Father's Alcoholic status will have no effect on the growing fetus. And if the Mother is Diabetic while she is carrying, the effects on the growing baby can be Birth defects, Growth restriction, Obesity or Hypothyroidism
in later life, Macrosomia where in the birth weight
will be more than 4000gms, The childhood metabolic syndrome
which includes childhood obesity
, dyslipidemia, and glucose intolerance. Cardiovascular Risk Factors in later life. You should be concerned about all these factors but not necessary that you should have all these. Kindly get yourself examined regularly, eat healthy nutritious diet, exercise regularly and take your Medications without fail and go for regular follow up.
Wish you Good Health.