Thanks for reading. I'm a bit worried really so any advice would be appreciated. I am in my early 40s, not on the pill or any medication. I am definitely not pregnant, or likely to have been. I am as regular as clockwork. Every 25 days, to be exact, with painful but short periods. This month I was 5 days late and I am still bleeding heavily 9 days later and still experiencing painful cramps. Is this common? Am I perimenstraul? It seems a silly thing to bother a doctor with but all are unusual symptoms for me. My periods usually last for three days, although always painful before and during. Has this happened to you?