The combination pill works in several ways to prevent pregnancy, the most important of which is preventing ovulation. Occasionally, though, ovulation may still occur, so the pill also thickens your cervical mucus to keep sperm from entering your womb, and thinning the womb lining so the fertilized egg can't implant.
If you are on a combination (estrogen and progesterone) pill, it works by preventing ovulation (no egg, no fertilization, no baby) If you are on a progesterone only pill you still ovulate but other changes in your body prevent sperm from getting to the egg. In either case you still have a period because your body continues to produce and shed the lining that would nurture the fertilized egg if it were present.
If you are not on the pill, each month your brain tells your ovary to release an egg. After it has been released, the hormone levels in your body go up, which make the brain stop "telling" the ovary to release an egg (otherwise you'd just keep ovulating)
When you are on the pill, the hormones in it make your brain think you have already ovulated. So your brain doesnt tell your ovaries to release an egg.
However, occasionally, a woman might have a 'Breakthrough" ovulation while on the pill. This is why the pill also works by changing the cervical mucus--to make it hard for sperm to get throuh, in case you have a breakthrough ovulation.
Hope that helps! :)
The previous is not accurate. The reason ovulation occurs is by a 20 fold increase in estrogen. This causes a positive feedback, causing the pituitary (brain) to release LH which causes ovulation.
Here is the basic principle. First the ovary begins to develop a primary oocyte, (FSH does this). As this occurs (days 1-13 of the menstrual cycle) these cells divide more and more forming a mass of cells called granulosa cells. ALL of these cells release estrogen. as more cells divide estrogen levels go up.
Once a 20 fold increase in estrogen occurs the Pitutary (brain) releases LH. This causes ovulation. As the oocyte brakes through the ovary it enters the uterine tube. The granulosa cells (secreate estrogen) CHANGE into the coupus luteum. Now these cells start making and secreating Progesterone. Progesterone causes the endometrium (site of implantation) to add more blood vessles and glucose (actualy called glycocalx). This will provide the egg food (glucose) and nutirents/oxogen (blood vessels).
Current research suggest that PMS is caused by this rapid change in hormomes, after ovulation. (Drop in estrogen, increase then drop in progesterone)
Finally, the "tricking your body that you are pregnant" when on Birth Control. If you were pregnant your body would maintian a low to medium level of estrogen because the fertilized egg would be secreating estorgen and hCG (human chorionic gonadotrophen). This keeps the courpus leuteum working, AND prevents the ovary from making another fallicle to fertilize (supresses FSH or Falicle stimuating hormone). When you are on the pill. You maintain this low level of estrogen (sometimes with progesterone) and your body never reaches the 20 fold increase in estrogen that will cause ovulation.
Bottome line: No egg is matured and developed (supress FSH), No ovulation (No LH), and no chance of a baby. The progesterone only birth control is correct above. As it preps the endometrium for implantation it increases the thickness of the mucus. Normally, 200-300 million sperm (spermatazoa) enter the vagina, and only 300-500 reach the site of ovulation, and only 1 breaks into the egg to fertilize it. SO the odds are already bad. Make the mucus extreamly thicker, and none of the sperm will make it up to the site of fertilization.
Birth control pills stop you getting pregnant----Birth control actually can help you get pregnant. If you have abnormal periods, you'll have abnormal ovulation making it difficult to get pregnant. Birth Control helps regulate periods, therefore regulating Ovulation making it easier to get pregnant if you mess them up.
No Progyluton is not a method of Birth Control... It does not prevent ovulation like other oral contraceptive pills. Progyluton is used mainly to regulate female hormonal imbalances.
Hormones control the release of eggs, and birth control pills either regulate or prevent that release.
Birth control pills contain Progesterone. They do not contain estrogen.
You don't normally ovulate when you're on the birth control pill. That won't change by skipping the sugar pills.
birth control pills
No. Birth control pills can only prevent ovulation so no baby is made.
yes, they are the same pills
The birth control pill is meant to prevent ovulation. If ovulation occurs, the timing will be unpredictable, making the rhythm method useless.
Yes. There are now birth control pills that regulate a period to one every three months.
No, taking birth control pills is designed to prevent ovulation, not induce ovulation.
Estrogen controls the ovulation process- apex
Taking birth control pills after depo will give you a "show" of monthly bleeding, but they do not "regulate" your periods or hormones in any way. You should take birth control pills after depo if you're trying to avoid pregnancy. If you want to get pregnant, there is no medical reason to take the pill.
The birthcontrol pills will introduce more estrogen into your system that will help regulate your period. This is a very common thing for doctors to do to help regulate the period.
It could but if you have symptoms these could be caused by the birth control pills not suiting your body. Talk to your doctor
Birth control pills have hormones because hormones are the chemicals that affect ovulation and other aspects of fertility in the female body.
Hi there - Birth control pills When a woman gets her period, it's well AFTER ovulation has occurred. Menstruation occurs when an existing ovum is not fertilized and it and the endometrial material is expelled from the body. Birth control pills prevent ovulation from occurring earlier in the cycle by "tricking" your body into thinking it is pregnant.
Normally, the answer is no. Fertility clinics sometimes use the birth control pill in conjunction with other specific treatments to downregulate hormonal abnormalities before ovulation induction. The pill is normally used to avoid pregnancy.
You will not ovulate if you take BCPs as directed.
Birth control pills will help regulate the menstrual cycle.
BCP actually suppress ovulation, but they will regulate your cycle - many women trying to conceive use the pill for a cycle or two if they are irregular - once off the pill ovulation kicks in and hopefully their cycles stay regular long enough for them to get pregnant.
Lots of women in their 40's take birth control pills. If not for contraception, some are given the pill to help regulate their menstrual cycles and flows.
There are many uses for birth control pills. The most obvious one is to prevent pregnancy, but it can also be used to regulate periods and hormone levels within the body.
You don't normally ovulate when you're on the birth control pill, but missing two pills could lead to ovulation, particularly if missed early in the cycle.
Both are safe and effective to use to regulate your period. There are many types of birth control pills and some only contain progesterone (POP's) and some are combinations of progesterone and estrogen. Progesterone only pills are still birth control pills. Birth control pills, containing progesterone only or a combination of progesterone and estrogen will regulate your period and protect your from pregnancy! However, you must take your pills everyday and at the same time, otherwise your period will not regulate and you will put your risk of becoming pregnant. For further information on which type of pill is right for you, you must visit a physician (example; Planed Parenthood), and they will choose which method is right for you.