Pregnancy after thyroid cancer surgery usually requires complete thyroid ultrasound and thyroid hormone tests. Regular follow-up is needed after thyroid cancer surgery, and thyroid ultrasound is needed to check the recovery of the thyroid gland after surgery. At the same time, it is necessary to improve the examination of thyroid hormone to see how the hormone level is. Because the thyroid hormone is easy to affect the pregnancy or preparation for pregnancy. If the ultrasound and hormone tests are fine, and there is no sign of recurrence of thyroid cancer one year or one and a half years after surgery, then you can prepare for pregnancy under the doctor’s advice. At the same time, it is necessary to adjust the dosage of medication, and during pregnancy, it is also necessary to regularly improve the thyroid gland examination. If there is any abnormality during pregnancy, it is recommended to consult a doctor in time and choose the appropriate way of treatment.