Hi Dr. 1 m 42 with one child last September I found prolonged bleeding delayed by7 days Which continue 25 days Dr. prescribed me overall l n bleeding stop and give course ofsix months bleeding stop and after stopping six months course I was OK for two months with regular periods last month periods delayed by 20 days and I took meprate to induce on one month course and I stop taking one month course and now again late by 15 days ultrasound shows 14 mm thickness what shud I do y ghis is happening I am in tension is it cancer. Pls reply.