Thanks for the info girls, it's much appreciated.

Sarah - do you think that is why is has taken you so long to concieve?? Sorry if I ask anything too personal, just tell me to get stuffed LOL, have you had any m/c at all?

Christy - wow, what made you think that your DD had it?

Hoobley - Did you have it diagnosed before or after your m/c's and your pg?

I spoke with my mum today about it and she told me that her brother has a thyroid problem and he can't gain weight at all. I just have a gut feeling that I have hit the nail on the head now and wish I made my doctor listen to me months ago about my concerns and I might be carrying a healthy little bubba by now.