Ovulation symptoms are stronger this month including sore breasts which is new for me. also ovulated 5 days earlier, cycle is usually 33 days long and ovulate on cd 18 or 20 but this cylce ovulated on cd15. is this normal?

Menstrual cycles : Menstrual cycles differ in every woman. The length of the cycle can vary from 21-35 days and may involve anything from spotting to heavy bleeding. Various life stressors can change the cycle from month to month. New meds, illness, travel, weight gain/loss, excessive exercise, STD's, endometriosis, and Polyps can cause changes in periods. If your periods continue irregular see a Dr.

Varies : Ovulation often varies from time to time and is generally not a cause for concern

See below: If your menstrual cycles are causing problem, your doctor can prescribe oral pills that can limit your periods to once a year or less. If you want to get pregnant, you would go off the pills. Have a healthy diet, exercise 30 minutes/day, drink plenty of water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. For nutrition: http://www.choosemyplate.gov