I was on HBC for the past 1.5 years and i stopped taking early last month and have been using condoms since. My last period ended Feb 8, so i should have gotten it roughly two weeks ago, but I haven't. For the past 3 weeks i've been absolutely exhausted for no reason and i've been really bloated and queasy. Is it possible that i could be pregnant, or is it more likely that my body is screwing with me and giving me early PMS symptoms? I hear that coming off the pill can make your period schedule kindof wonky but at what point should I be more concerned?