aching back and sore boobs = ???

NOTHING!!!! Damn phantom pregnancy symptoms. My boobs have hurt since the day after my IUI, so that obviously means nothing, except I had a good strong ovulation and my p4 is probably through the roof. My back ache? Not so sure. I woke up with it this morning and it's been lingering all day, very lower back, and just enough to be annoying. I'm sure I just slept wrong.