I've been on birth control for 3 yrs and have been spotting off and on for the past 2 months. I have been contemplating stopping birth control due to random spotting. Wednesday evening, my boyfriend and I had unprotected sex and no he didn't pull out :(. Today is Saturday and I have missed my pill since Wednesday. I started heavily bleeding on Friday. I'm not sure if this is break through bleeding or a real cycle. My biggest concern is pregnancy. Am I in the clear since I seem to be having a regular cycle?