HI LADIES..I have been on my period for at least 6 to 7 weeks now..it goes from light to heavy to spotting.But No blood clots? I always had a period lasting 3 days maybe 4 regular flow.I have light cramping just once i woke up and it was intence. I herd about a over the counter vitex medicine? I dont have insurance. Just really getting worried. Any one have any advice??