Thyroid & pregnant

Deb • Mommy to be 7|28|15
Just wondering if anyone else is taking thyroid medication (levoproxine) <--- I believe I spelt it right; & is pregnant? 
I been taking them since last week and I'm just scared I hate take pills of all kinds especially now and I know the doctor knows what they are doing but it would be nice to know if someone is in the same boat as me. 
I am 14 weeks & 1 day !