Can TSH levels increase significantly within three months?

Hi doctor,

I have had thin and rough hairs on my scalp for five years, and gradually over the period of two years, I have put on weight. Earlier, I was 63 kg, and now 68 kg due to social eating. Around seven years ago, I had my thyroid tests by trichologists, and attached the reports for you to check. After that, she gave

1) Eterage, age-defying nutrients.

2) Hair stim - HGF.

3) Quilib - rebalance hair fall cycle (topical lotion for women).

Later six years ago, I started my diet after consulting a nutritionist. I had oats, vegetables, gram flour, fruits, amla, aloe vera, or jamun juice daily. I had three eggs four days a week and 2 ounces of fish twice a week. Additionally, I took medicines like Follihair 1 at night, D3 nano oral solution 60000 IU 1 in the afternoon, Endocal 1 at night, and Harvit Women 1 in the afternoon. After a year, I had my thyroid tests done again and attached the results also. Within three months, there is a significant increase in TSH levels. If anyone knows the reasons, please let me know, and if this is worrisome??