Findingkismet - you should always have a bit of hope until AF starts, easier said than done I know. With you saying you only BD'd once, last month when I had my BFP I think I ovulated late, if this is the case, I wasn't expecting it and was working away, I only BD'd once in 6 days over that time, and I still got my BFP! Shame it wasn't a sticky bean. It only takes one little spermy!!! You'll be one of the first to test on the thread, I hope you set off a BFP trend!!!
wbee - I got my second BFP with a late ovulation! I know what you mean about getting sick of sex, as awful as it sounds! Last month we decided we weren't going to 'baby make' we were going to have 'sex for fun'. As awful as it sounds we had stuck to 2 positions (missionary and doggy) to ttc. Last month we decided just to be normal, TMI ALERT added in all the usual stuff we would do before ttc, oral, me on top, reverse etc etc.. what do you know, sex was fun, didn't get bored of it and we got our BFP!! We still had a bit of a slow down after ovulation though!! haha, turns out you can still have too much of a good thing.
kdubbs - you've got a lot of symptoms there!! All pointing in the right direction for you, I hope you get your BFP!!