Yes
Females who are sexually active, want to be protected from pregnancy, or would like to regulate there menstrual cycle, should use birth control.
You can but this will mess up your cycle and you wont be protected fully. Continue taking your pills as prescribed.
No you cannot take another persons birth control. There is a LOT of different birth control, each prescribed to one specific person for a specific reason and because of this it may effect you adversley. If you were to do this you will mess up your menstrual cycle and your Ovulation cycle which in turn can cause irregular periods. You may also experience a variety of symptoms. If you want birth control then see your doctor about being prescribed some. Also during the month of taking birth control you will not be protected against pregnancy completely.
The average menstrual cycle length is 28 days - but everyone is different. As a note while on birth control pills you don't have a menstrual cycle, the pill works by suppressing your menstrual cycles so you no longer ovulate.
A day one starter starts the very first cycle of her hormonal birth control method on the first day of bleeding. She is protected immediately from pregnancy since she started on the first day of her period.
If you change the birth control patch on the scheduled day but not at the same hour, you are still protected. If later than that, use a backup method for the first seven days.
Birth Control.
Starting a hormonal birth control pill in the middle of your cycle is likely to delay the next period.
The birth control patch is meant to prevent ovulation completely.
Yes. When you start taking birth control pills, your menstrual cycle will usually change. It will become lighter and less irregular. But when you start the pill, your menstrual cycle has to get use to the changes, and will start your cycle early because it will now be different because of the birth control pills. Your periods might be irregular the first couple of times after starting the pill
When taking the birth control pills you still have a monthly cycle. That is what the different color pills are for in your pack. So that you still have your cycle every month.
A normal menstrual cycle - especially if you are on birth control pills.