Need help with results please

[Stardust4321]

Hi, these are my results:
TSH - 1.57 mU/L (0.35 - 4.94)
T4 - 12 pmol/L (9.00 - 20.00)
T3 - 3.7 pmol/L (2.4 - 5.7)

Suffering with obsessive thoughts/ruminations/anxiety - could my thyroid have something to do with this.   Have had stress in my life but I literally have not much control over the thoughts, all about one subject.   Doctor says its all normal.  

[gimel]

In the words of an excellent thyroid doctor, "The free T3 is not as helpful in untreated persons as the free T4 because in the light of a rather low FT4 the body will convert more T4 to T3 to maintain thyroid effect as well as is possible. So the person with a rather low FT4 and high-in-range FT3 may still be hypothyroid. However, if the FT4 is below 1.3 (mid-range) and the FT3 is also rather low, say below 3.4 (range 2 to 4.4 at LabCorp) then its likely that hypothyroidism is the cause of a person's symptoms."

Of course the measurement units are different, but your FT4 is only about 27% of its range, and your FT3 is only about 35% of its range, and there are numerous other factors as well.  So your symptoms could possibly be associated with hypothyroidism.  Do you have any other symptoms?