I also take levothyroxin my doctor told me its very important I take it, if not it could affect the baby.
Keep taking it. If you don't it could cause development problems with baby or worse. I did a lot of research before I got pregnant. I have hashimotos hypothyroid disease.
I don't take synthroid but I take levothyroxine. . My thyroid got all crazy when I got pregnant. It's fine to take it. . Might have to adjust it a little but its better to take it then to not take it.