Thanks for the replys everyone.
Beth - I think I will hold off longer than that to look for signs, will drive myself mad because I will be so fed up by then
Satch, I have heard of the book, will look out for it, yes well as for the sickness I only felt sick for a few weeks last time, I hope it will be the same
Alice, thank you for the links, I will have a look.
Elliebelle, no there isn't much for me to look at as this is the second go at it, exciting just the same
Sally, I see what you mean about that, even though being sick or feeling it isn't that nice, its all for a good cause!! and less stressfull than ttc by far!