Yeah it's the only symptom I've had really, normally my bbs are tender straight after ov but they've been fine. Only other thing I've noticed is like a bubbling feeling below my belly button.
This month has been more about lack of symptoms, normally I have every symptom you can think of when I'm not pregnant! So fx it's a good sign.
I resisted buying a test, will try and wait it out a bit longer. I'm still convinced AF is gonna turn up. X