"The research, published Friday in the journal Science Advances, shows that 42% of people with regular menstrual cycles experienced heavier bleeding after vaccination, while 44% reported no change, and 14% reported lighter periods." https://t.co/H0x8OLY5yG

— BLACK TZEDEK (@BlackTzedek) July 18, 2022

https://t.co/VHMa4qmpSQ

— simonthong aka kitty poo (@KittyPo80176717) July 18, 2022

Largest study to date shows how #Covid vaccines affect the menstrual cycle. For some, a side effect of getting vaccinated was a cycle change — but experts say there's no cause for alarm. Image: Ebb & flow of hormones/ovulation during ~28-day cycle https://t.co/WNQMEkF7tI pic.twitter.com/bbRCvrQJ0t

— delthia ricks 🔬 (@DelthiaRicks) July 18, 2022