Bel - congrats on the BFP - great news to get things moving in this thread. feel free to join us over in PAML anytime you are ready

Shell - I am so hoping your temp dip is just a small glitch and there will be NO AF for you. Please don't feel your body cannot become pg again because I am sure that there is every chance you can and will. If you do end up feeling you need some help - my advice would be to go for it - certainly made me feel like things were being "looked after" by professionals and the best of all -it worked! You will need to see your GP for a referral to fertility specialist if there is a need to use something like Clomid - is a restricted drug and cannot be prescribed by most Dr's. However, you should chat with your GP first and prob get some hormone levels done just to see whether you are ovulating properly, progesterone levels etc.
I truly hope you don't need to head down this path and we see a BFP from you very soon!