I have Been off the depo shot for 5 to 6  years. About 2 to 3 years ago my cycles went from being  five days  to now  eight sometimes nine why is that?  will I ever be able to have any more children. Lastly has the depo shot been known to cause women to never never able to conceive again.
Hi and welcome to Chat Doctor, I am Chat Doctor a consultant gynecologist and I will be helping you in your queries. You have been having a heavier period than your regular one since 2-3 years. It would have helped to know your age. However, the possible causes for prolonged periods may be due to hormonal imbalances, increase in the size of uterus due to adenomyosis or fibroid which are tumors in the uterus. If you want to have child Chat Doctor.  Sometimes no cause is found. Such cases are termed dysfunctional uterine bleeding. The treatment will be directed according to the cause. Hormonal issues also tend to correct spontaneously if there is a pregnancy.  The demo shots are not known to cause infertility though the return to fertility may be delayed up to 1 1/2 to 2 years in some cases. You have already stopped them since 5-6 years, so this must not be an issue. However, an ovulation study will help in determining ovulation. You will be able to conceive as long as you are menstruating, but it is advisable to complete child bearing as early as possible if you have menstrual problems. Thanks for using Chat Doctor. Have a good day. ChatDoctor BagdeConsultant Obstetrics and Gynecology