Thanks for writing in to Healthcare Magic!
The thyroglossal cyst
does not affect the fate of the pregnancy
It has not caused the previous abortion
If you are having frequent sneezing
and sore throat
then it may not be good for the pregnancy.
You have a very narrow choices of medication during pregnancy.
I would like you to get a physical examination by your physician and get appropriately treated, please mention that you are pregnant to get pregnancy safe medicines prescribed.
If you have any further query please let me know I would try to answer it for you.
Wish you a great health!