Weight - 216 pounds age - 35 height - 5.6 hypothyroidism - can I get pregnant now and give birth to a healthy child?

See below. You need to meet with your OB for preconception planning to make sure that your thyroid function is normal before attempting pregnancy and make sure you have blood pressure issues or diabetes.
Need to. Make sure your thyroid level has been returned to normal with brand name T4 replacement and that the level is well controlled and normal throughout pregnancy. It would also be helpful if you could diet, exercise and lose some weight prior to becoming pregnant, as weight loss during pregnancy is not appropriate.