Hello there.
I see that you have posted that your
TSH is high.
And your age is also 30 which bothers you.
These days medical science is advanced that you don't have to worry too much about such issues.
Go for regular checkups and regular scans, regular blood tests will also be required. Since you are a primi, 3 doses of TT would be required in the course of your pregnancy.
Consult a obstetrician and gynaecologist, they will take care of aleverything including your
thyroid situation.
No need to worry.
Regards