Odd Menstrual...

My cycle started 2 weeks late I started on the 24th of this month with brown discharge and blood and it lasted until the 26th after the 26th I only had light brown discharge until today the 29th and it has stopped. My menstrual each month is heavy with extremely bad cramps ALWAYS and today it felt like a blood clot was being discharged but it was a lot if brown discharge in what it looks like a form of a clot this never happened can someone tell me if it's normal or not or has anyone else experienced this?...*(Sorry if I gave to much details)* :(