Kaib, im so sorry your having such dramas. I also know what its like with DH working late and missing O. I think that i O a day early so i think im in with a chance this time. its been hard to tell as the OPK's didnt work as well as the last time i used them and i never really got a proper positive, just one is a little darker than the rest, so im taking that as my positive.
We also BD a few times earlier, just to give my self a better chance of maybe having a girl (just for something different although i would really happy to have another boy) so i dont doubt that i had plenty of swimmers up there when the eggy came out, its just a matter of weather they actually met the egg. Only time will tell i guess.....hate this waiting though. I have sore BB but that is normal for this time of my cycle, as are many symptoms, which could be taken as pregnancy but are usually just my pre AF symptoms.
well i better get my sons organised for the day. good luck to anyone testing soon.

hugs
treelo