Hey so I've had my period since I was 11 (now 20) and as the years went on it became a little more regular but not really heavy. I eventually got some birth control and started taking it and it helped keep me regular. After about 2 years I stopped taking it and my period was still regular, I missed q few months but that's standard with ending bc. But this last month scared me, my SO and I use withdrawal method and haven't had any problems, except this time I was 7 days late which is out of character for me. I have had a miscarriage before but I was wondering why all of a sudden it'd be like a week late. Anybody have ideas or similar events happen to them???