I had a miscarriage on the 28th feb, I am just wondering how long does it normally take for ur period to return?

4-6 weeks. It varies from person to person. Generally, it takes 4-6 weeks for your cycles to return to normal after a miscarriage. Occasionally, products of conception may be retained and this can lead to prolonged bleeding and cramping. This may delay return to normal menses. If you have not had a normal cycle 6 weeks after your miscarriage, it would be advisable to check your HCG levels.