There is not a problem if you start your period a week early. It is completely normal for this to happen.
It is perfectly normal to start your period weeks early and its dark brown. You mostly start with dark brown when you start your period and it turns red.
no this is NOT normal, maybe you have forgotten the pill or miscalculated.
It is not normal to get your period that early. If a 5 year old did start her period then it would be recommended that she see a doctor.
A zero period is a high school class offered early in the morning, before the normal start of the school day.
Some girls start early, some start later. I wouldn't worry about it. It's not abnormal.
no, you have aids
You got your period early!
Generally, no. It takes the proper hormones to have this happen and the normal period cycle is 28 days. You can not force this to happen ( say for instance you are going on a trip and want it early). There is also the possiblity you counted the number of days wrong between cycles. You start on the first day of your period as day 1 until the next period.
This is very normal. Most girls start at around 13-14 Some start as early as 11 others not until they are 16.
Nothing happens if you start your period a week early. Menstrual cycles can be different from one cycle to the next, up to a weeks variation is fairly standard. All this means is that your last cycle was a wee shorter than normal, either you ovulated sooner or your luteal phase was shorter.
yes