I got mine checked because it was a little out of the normal range before I was pregnant, which I found out because I was showing symptoms of hypothyroidism. I was due to get it re-checked to decide what dose of medication to get when I found out I was pregnant, so they decided to wait until my 20 week appointment (I have no idea why they decided this) to check it again. The results never came back, so they checked again at 28... Again, they never came back. These are the first results I got back. I got to speak to the midwife, though, and she is going to check with the consultant to see what the implications are. I can't help but worry, but I'm trying to be optimistic! I have to wait until at least tomorrow to find out because today is a bank holiday.