What could I have
These are my symptoms:
-Facial hair on my neck and between my eyebrows
-An enlarged thyriod or goiter (I don't know which one)
-And Weight gain
-And when I am sitting for a while my toes go numb when I am not sitting on them or have any weight on them.
It could poss be an over or under active thyroid or maybe a number of other things. Best advice as always is to book yourself in with your GP to get checked out
Call the doctor. If you do indeed have all of the issues you tell us, you most likely have a thyroid disorder. However, it would be improper for us to diagnose over the internet.