I started the pill(yaz) on a Sunday, which was also the first day of my period. My periods normally last about 5 days, which this one kind of did, but it has been almost four extra days and I am still having brown discharge! It is somewhat light, but very annoying. Does anyone know if this is normal and why it is happening?

It is normal for your body to take up to three months to adjust to a new pill. So it's probably nothing to worry about. If you're worried still though you can always call your doctor