Frequently Asked Questions on Topics for the Entire Family, for your health and well being and more! FAQs - PMS – Pre-Menstrual Syndrome When will I get PMS? Why do I have PMS? What can I do about my PMS symptoms? How long does PMS last? What happens during my menstrual cycle? Why do I get bloated? Why do I feel bad before my period? If there is a subject you think we need in the FAQ section, please contact us and let us know!