I have been getting irregular heartbeats occasionally, vision also gets blurry a lot and I se berms of lights as you see when you are about to have a migraine, without having a migraine. I have also been having low energy. I have been bad at taking birth control at the same time every day but I have been getting my period almost for three weeks now(normally no period on it) very little blood each time, this is not normal for me, even when I'm bad at taking it. Also been having very bad appetite