Yes, you could be losing way to much blood. You should go see your doctor
If you stopped taking them after a week you should start your period in three to five days. If you are 7 days into a new packet you probably won't start your "period" until the week you take the inactive pills.
one week
it takes a week
one week
Two week
A rolling five day period refers to a set of five days. It can be any given five days. The fact that it rolls refers to the fact that it shifts depending on the day of the week.
Usually you get PMS symptoms about a week before your period is due to start.
i dont know maybe a week or 2
They start heat for a week, then they bleed for about a week,then they want to breed for a week so all together around 3 weeks.
There's no need to wait.
That differs for everyone and depends on where you were in the pill cycle when you stopped for a week. If you don't get a period within four weeks, have a pregnancy test.