Today will be 12DPO, I've taken 6 opk prego test all BFN since 10DPO. (Just being impatient) AF is due between 4/7 and 4/10. (Different <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a> apps). Which makes me even more curious...started last week with aching boobs, slight cramps (which started yesterday), no acne (odd always get major breakage when AF is near). Now boobs feel somewhat stiff and literally sore when touched or rubbed against. Don't wanna get myself all worked up for another negative. But has anyone ever experienced this and got a BFP? Thanks ladies!