the last pill i took was on 10/20 a monday, this was the second week of my birth control pack. My boyfriend and I had unprotected sex on tuesday and thursday and I started bleeding on friday that just abruptly quit on monday morning. I still haven't had my pills and on tuesday we had unprotected sex again and he said it felt like he was not going as deep as he usually felt like he did, then again we had unprotected sex again on thursday. I have frequent visits to the bathroom to pee and my lower back hurts and I also have a hungry queasy feeling in my stomach. Although its only been 11 days since the first time we had unprotected sex i have taken 3 HPT and all three were negative. Am I testing to early, or could I not be pregnant since i had the breakthrough bleeding on friday up till early monday morning?