You are right to feel a bit weird. Also: Women who have not been vaccinated have been having the same heavy and frequent menstruation issues as women who have

You are right to feel a bit weird. Also: Women who have not been vaccinated have been having the same heavy and frequent menstruation issues as women who have been vaccinated. I do not know of studies citing this but I have witnessed it firsthand and been told its "been discussed". There is this: https://www.nichd.nih.gov/newsroom/news/083021-COVID-19-vaccination-menstruation https://www.nichd.nih.gov/newsroom/news/083021-COVID-19-vacc... from last August