So my boyfriends and I do not want to get pregnant right now. We don't have sex very often and when we do we use a condom. I'm on birth control as well. I've been told that its impossible to get pregnant while on the pill and using a condom, but there has to be a small possibility, taking into considerations a few late pills, etc.. I'm bleeding on my sugar pills right now, fairly normally to how I usually do, but I've also read that most women that get pregnant on birth control do bleed during their sugar pills that would normally have been their missed period. I just want to know what really are the chances of me being pregnant under those conditions and how would my bleeding or pregnancy symptoms be different while bleeding if i were pregnant..