Hi, I am trying to conceive and I had my first positive OPK at CD14. (I have a 32 day cycle so I did?t expect it this early but anyway) my hubby and I had sex from CD14 through to CD17 and then again just in case on CD20. I had my progesterone checked on CD20 too. It was 22. The doctor said it was good. And my estregone and other hormones were good. But my TSH (thyroid) was low at 0.27 when it should be 0.40 so he said it was about 0.12 lower than it should be. Does this mean I won?t be able to be pregnant this month? I?m So scared. The doctor is sending me for more blood tests as lupus runs in my family. I already have 3 children and had no issue falling pregnant before this. I?ve had a few miscarriages over the years (I?m 35 now). Can you tell me is my TSH crazy low? Will it stop me being pregnant or cause a miscarriage? I?m Sending myself crazy on google. Please help.