hi, my girlfriend has a big problem about period. it s happen since 9-10 months.the problem is : the period is not in time, it may longer to 40-45 day with no period. but if period start the she got more main, like stomach, breast and bedding to. while consulting with doctor, they said its because of hermon unbalance. and gave norgest ip 5. but still she has same problem.what can be done so that she will become normal.please give some suggestion.