Hello everyone so I have a concern. I started my birth control in July 2015 and I stopped taking them towards the end of September finished the whole pack . Anyway , me and my boyfriend had sex the 28th , 30th , 1st and 2nd (TTC) that was during the time I was suppose to ovulate according to my app. My period was suppose to be here on the 16th I am now 4 days late and I'm also experiencing sore / sensitive nipples , light cramping and nausea every now and then my question is could I be possibly pregnant or could this be just side effects to getting off the pill ?