Am i pregnant? Im one week late and Pregnancy test negative

Patient: Hello i have thyroid issue but im on every time normally but this week im a week late ive taken 4 tests but all negative what shall i do

Symptoms: Sore Boobs Headache

Doctor: Hi,Thanks for the query.I understand your concern.Irregularity in periods can occur due to many causes like die tary or exercise changes, recent illness etc leading to gonadal hormonal imbalance, thyroid hormonal abnormalities etc.If your thyroid profile is normal with medicines, that may not be a cause for your problem.Usually, menstrual cycle with length between 21 to 35 days can be considered as normal only.So, you may wait for one more week, possibly by that time you will get periods.If not consult your doctor once and take tablets for withdrawal bleeding.Take care.