HI! I just had a bfp at 10dpo using FRER, it was a very very faint line but definitely there. I also had cramps that felt like AF was on her way, it may possibly be implantation cramping. I actually felt cramps from around 6 dpo, felt very premenstrual and it continued for about a week, I also had very light implantation spotting. I think you feel these things more in subsequent pregnancies more than with your first, well I have at any rate! It all sounds very promising, wishing you all the best and hope you see a positive test soon! It's so frustrating that early pregnancy signs are also pretty much the same as premenstrual signs!! Just to drive us crazy I'm sure!