I am 41 years old. I always had a normal period my tubes were tied about four years ago.. my period was 2 weeks late and now since it has arrived I been bleeding for 18 days I am no cramps no discomfort and not experiencing heavy bleeding. every now and then I pass blood clots which is normal for me to do when i m on my period.. im just concern because this is the first time im dealing with such a long period can you help