Please advise absent periods (only once this year) . diagnosed-often both over and underactive thyroid. lack of progrestorone and estrogene (i'm 26)?

More details: This is not a clear cut scenario. You will need to see an obgyn who can look at all of your lab results. Thyroid disease can certainly mess up menstrual cycles. Until that is control your cycles may not be normal. FSH and LH are better hormones to check than Estrogen and Progesterone at age 26. More conclusions can be made with those tests