I am freaking out a bit here. I just got a BFP yesterday. Obviously wonderful news and is our first child after IVF treatment. I will be 5 weeks pregnant on Wednesday. I have hypothyroidism and am normal on 125mcg of thyroxine a day. Being weekend I cannot call gp and am worried as thyroid levels can affect the baby's development. Is there any hypothyroid ladies who can advise. I am obviously going to call my gp first thing Monday morning. X