Yes, as I suspected, your FT4 is very low - it's 0.8 with a range of
(0.78-2.19), so it's right on the floor of
the range. Many of
us find we still feel hypo until FT4 is around the middle of the range (1.48 on your range), so you're way below that.
T3 uptake, despite its name is not a measure of T3. T3 uptake is considered an obsolete test and of little value. FREE T3 should be ordered. Since it's rarely ordered any more, I have not idea about the subtleties of its interpretation.