Hi everyone. I have a question and was wondering if this happens to anyone else? Before i'm due for my period, i notice every month that my heart skips a lot and i get dizzy spells with it. Also during my period, my heart pounds all day. I take a beta blocker before bed, and it helps during the night, but as soon as i wake up, for the rest of the day, it is racing...does this happen to anyone and does anybody know the cause? Thank You