Hormones?

Ever since coming off birth control my hormones have been insane. I’ve been super sensitive to what my fiancé says and ofcourse that leads me to feeling like crap bc he’s dealing with a crazy woman right now lol. I’ve cried more this month than my whole life. Now I’m wondering if it’s bc I’m pregnant bc I’m about 4 days past period. Yesterday I had one small creamy discharge that had a tiny of orange/red in it. Also feeling more pelvic pain which is not my usual period cramping bc those are severe and the ones I’m feeling are tinges of pain.