sir i am an 43 year old married woman having 2 children . I have two operation at the time of birth of both children . I am having the problem of hyper gastric since 20 years i.e from the birth of two children . I having the habit of taking tobacco since 18 years . Now i am having the problem of periods i.e. there is a great flow of blood from my uterus since 2 months and it continue for 3-4 days and my periods are also unpunctual i.e it starts within a month. i want to know whether i am going to face a great problem and what is the cure for that . please suggest me as soon as possible.