You are suffering from hypothyroidism and taking medicines according to your statement.
Please take the tablet exactly at 7:00 a.m. daily in the empty stomach and try it used iodized salt for cooking and eating purpose and once in three months you have to go through
thyroid profile test and give the blood sample in empty stomach without taking the tablet at 8:00 a.m..
do not increase the dosage and whatever the dosage you are taking is more than enough and in my opinion you are not taking in a regular timings.
for further clarification please take to take the online consultation and I will explain you in detail.