Girls I take my hats off to you all!! DH and I have been ttc for 17 months however we are only on our 2nd cycle of AI by means of IUI!!! I am coming to the end of my 2ww - only 4 sleeps to go - and i'm just about at the end of my tether. I keep thinking, if it don't get a bfp this month then i don't know how much more of this i can put myself through!! I don't know how those who have been trying for so much longer keep doing it!! You are all my absolute hero's and if you weren't on here asking questions, giving advice, venting etc I would have probably torn my hair out by now!!! A big thank you to you all for helping each other through this!!!