Mrsunsure, sorry to hear you're feeling so down but don't give up now as you are getting so close. You may still have conceived this month, but even if you havent, now that your luteal phase and cycle in general are better you have more chance each month anyway. You may also get your progesterone on tues. Has your DH done a SA yet?
I know how hard it is, I also have days where I just want to lock myself away and cry, but I really do find it helps to keep busy and plan things that I won't be able to do when I do have a baby. So you should go tonight and have some fun (and dont take what they say too seriously.) x