I have experience a lot of loud farts for many years. Farting is normal but most people I know would say that it is excessive. I have adjusted my diet multiple times and the frequency has stayed the same. Frequently constipated (removed gluten and dairy in August 2016 and removed caffeine September 2017 with little improvement0 . My periods are the same regular frequency and flow. Farts stink more when sick. Family history of cancer, heart disease, mental health issues, and
diabetes.