Thanks for the reply LSK.

With Oscar DH and I conceived naturally, so it's not like I "can't" do it. Very interesting to read that with your OPK's they always had the second line though. Must have been very frustrating. I don't seem to have that trouble but I am quite sure I don't O every month

I am heading to my GP this week for a number of things so I will ask him about all this stuff too.