Can Birth Control Pill Cause Delay in Period?

Can Birth Control Pill Cause Delay in Period?

The most preferred method of contraception in preventing unwanted pregnancies is birth control pills. A woman using these pills may wonder if she is pregnant or not at the time of late period. However, there may be another health problem under the delay of menstruation.

Amenorrhea is the condition in which there is no menstruation between puberty and menopause which is the reproductive years of women. This is not a disease and does not imply that the person is infertile; however, it may be a symptom of another health problem that needs to be checked.

How Do Birth Control Pills Affect the Menstrual Period?

Birth control pills are 99% effective in preventing unwanted pregnancies when taken as recommended. When the doses are not taken at the right time, its effect rate decreases.

Also, if vomiting is seen after taking the pill, it means that the pill is expelled from the body before its digestion. In such cases, the effect of birth control pills may be reduced.

Causes of Menstrual Deprivation

The following conditions may lead to amenorrhea, ie menstrual deprivation, when taking birth control pills used to provide birth control:

Can Birth Control Pill Cause Delay in Period2 - Can Birth Control Pill Cause Delay in Period?
Can Birth Control Pill Cause Delay in Period?

Type of pills

If you have changed the birth control pill you are using, or if you use it for the first time, you may experience late menstrual cycle in the process of getting your body to get used to it.


Stress, as with many health problems, can cause problems in menstrual cycles. Even in some women, it is seen that stress can be stopped menstruation completely.

Fast Weight Loss

A low-calorie diet can help you lose weight fast, but also it can change a lot of things in your body. For example, in shock diets, excessive caloric deprivation in the body may cause irregularities in the hormones that provide ovulation in women.

Being Overweight and Obese

In women with a body mass index above normal, the production of estrogen is above normal. This may cause menstrual irregularity or amenorrhea in women.

Extreme Sports

Exercising is one of the reasons for menstrual irregularity. If you have an intense exercise program, this may cause hormone imbalances in your body and it may resulting in irregularities in your menstrual cycle.


Menstrual irregularity or menstrual deprivation is not always dependent on the use of birth control pills. Sometimes, some underlying diseases may also cause menstrual deprivation. Polycystic Ovary Syndrome, a disease that can be seen especially in women from the age of 11, is the most common cause of menstrual irregularity and deprivation.


Birth control pills are one of the most effective methods to prevent unwanted pregnancies. However, there is no birth control method with 100 percent protection rate. Also, when these pills are not used as recommended, a decrease is observed in their effectiveness. Therefore, a woman may get pregnant even when she is taking the birth control pill. If you suspect that you are pregnant, you can learn the result by applying a pregnancy test at home.

3 Replies to “Can Birth Control Pill Cause Delay in Period?”

  1. The hormones in combination birth control pills will help to regulate the menstrual cycle and hormones, which will prevent many of the symptoms of menopause.

  2. However, with typical use, the effectiveness of the pill is 91 percent. This means that around 9 out of 100 women would become pregnant in a year of taking the pill.

  3. Most what i read online is trash and copy paste but i think you offer something different. Keep it like this.

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