When do you come on your period after you have had a miscarriage?

when i had a miscarriage it was the first time i had bein pregnant. i was about 7-10 weeks pregnant an i was bleeding for 11 days when i lost the baby. then everything had calmed down an 4days later i had a 7 day bleed (PERIOD). an 5 weeks on an no period im still unsure wen im going to come on ... could some body help...