Shaky and dizzy what could this be?

Ok so here is a run down of my medical backgroud, im hypoglycemic i have ibs and irregular periods, it seems like when its that time of the month all my issues get worse, the ibs is really bothersome my sugar level seems to be harder to keep stable, im at the end of my period so it is light but the last three days my hands and legs have been jittery and shaky feeling and the shaking gets worse when i start to clean house or pick anything up, ive also been off balance feeling dizzy i know the allergies are bad right now ive had sinus headaches and a little bit of a runny nose, the shaking is whats most bothersome, i want it to stop and i feel like i just want to lay down so the shaking wont be so bad, is this something to worry about what could all this be from and what should I do to help it go away i cant stand the shakyness i hope its not something serious. thank you for your answers.