I had a miscarriage at 6 weeks on September 7 - 7 weeks ago tomorrow. I haven't had a period yet. Is this normal? They say it should appear between 4-6 weeks after a miscarriage so I am a little worried. I have been having unprotected sex with my ex-partner and have been getting negative pregnancy tests. I have a telephone appointment with my GP on Thursday to discuss my concerns but I was wondering if anyone had any experience on this or can give me some light as to what is happening.