Ob-Gyn questions? Ask a gynecologist online.
This is Dr. David
travel and increased stress can cause irregular periods.
eating new foods and being in a new environment with new people can cause irregular periods.
brown blood tends to be old blood coming out of the uterus.
your periods should level out and become more regular when you settle down in Spain
if you continue to have irregular periods, you should see a gyn doctor and see if going on a birth control pill regimen can help you
let me know if you have questions.