not sure wat is considered too long but my period lasted over 15 days one time and the doctors gave me birth control to stop it. i jus had to take 2 pills a day instead of 1 a day. it really did...
It varies quite a lot with each individual. Any time after menstruation and before ovulation is usually considered safe, but it is so specific that I wouldn't put my trust in the internet to answer...
Did you mean Menstrual Period? Average flow: 1-7 days (ranges from 1-9 days --still normaL)
4 phases of Menstrual Cycle: 1. Menstrual Phase 2. Ploriferative Phase 3. Secretory Phase 4. Ischemic Phase