Yes, normally birth control pills will reduce the number of days of bleeding.
You can switch birth control pills at any time in your cycle as long as you take an active pill on the assigned days.
Yes it can, but not for long. Birth control pills have hormones in them. Also after quitting birth control pills/patches you have a higher risk of getting pregnant!
Yes. You can get pregnant WHILE you are on birth control.
With the traditional birth control pill you take a cycle of pills every day for 21 days and then 7 days of sugar pills. In the 7 days of the sugar pills you have a period. Today, there are pills that skip the 7 days of pills and you stay on pills for 3 months and then after the cycle of 3 months you have a period. In both cases after the period you start a new cycle of pills.
none
Delay your period by 2 days.
A normal menstrual cycle - especially if you are on birth control pills.
Yes when you stop using birth control pills you will be able to become pregnant if you do not use any protection. The active hormones in birth control are out of your system 2-3 days after with-drawling from the pill.
If your birth control pills give you a "sugar pill" for the last week of your cycle, it is OK to skip them, assuming you start back up after the right amount of days, usually after your period has come. However, not all birth control pills have sugar pills for those days. Some just have a lower dose pill, and skipping them could reduce the effectiveness.
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.
The only way you can delay menstruation is by taking birth control pills.