question about af 7 weeks after mmc

Hi, I was just wondering what other peoples experiences are. I had a mmc beg of feb, had medical management. After 7 weeks I had what i think was a period (it was very light). This lasted 7 days. Then after a week started more very light on and off bleeding (brown colour, sorry if tmi). This has been going on for 10 days now. People keep saying its my hormones trying to sort themself out. I just wondered if anyone else has had this or should I be off to docs to check this out. ?Its a bit upsetting cos I cant even ttc!