@ysmina-- Menstruation after a miscarriage occurs at a different time for everyone. Some people get their menstrual cycle later than others. It took three months for me to get my period after I had a miscarriage. And the bleeding was very heavy with lots of cramps and pain. It was awful but I was still happy to know that things are back to normal.
Try not to stress out about it, you will get your period eventually. I think our body needs some time to recover after a miscarriage, so it's not necessarily bad that you're not getting your period right away.