I'm new to the forum but need some help. I started Atkins 5 weeks ago before then I was on Micronor BCP where my periods stopped. Within a week I had a period and almost two weeks later I have had another one which is really heavy and doesn't appear to be stopping (I am now in my second week). I have stopped taking Micronor but am getting concerned. I have lost 16lbs since starting Atkins on 20 February and am finding it really easy (surprisingly for me) and I don't want to stop. Any suggestions - I am due to see my GP within the next two weeks.