My breasts have been REALLY sore since last Sunday. I noticed it in the evening and it has been on and off since then. Really sore again today, and have had some tingly sensations. I've been pissing money away doing hpts since last Saturday - ridiculous I KNOW!! I'm now on day 26 of a 28-31 day cycle. What other than being pregnant could be causing this - I don't usually get this as a pre menstrual thing. But I could just be imagining a lot as we have been unsuccessfully ttc since Jan 2007, and I really wish I could be pregnant again.