Is this NORMAL?

laly

Is it normal to feel your body off once you get out of your birth control? I been without it for a whole almost 1 1/2 or 2 months already and every since i got my so called period (i wouldn’t consider one because it was weird? 2 days red and then the next days only spotting ) i been feeling nauseous and i been cramping not only that i been feeling heartburns?Which i never had . Could this be my body hormones acting up due to the lack of my bc?