Pill, IUD, patch, implant, vaginal ring… There are many methods of hormonal contraception available today. Among them, the contraceptive injection remains relatively unknown to the general public. Yet, it offers an effective and practical solution for preventing pregnancy. So, what exactly does it involve? How does it affect the menstrual cycle? What are its advantages, side effects, and limitations? Let's take a closer look.
A contraceptive method that is still little known
Among the many contraceptive methods available today, some remain relatively unknown to the general public. This is the case with the contraceptive injection, a hormonal method not widely used in France, but which offers distinct advantages for those seeking a long-term solution without the daily mental burden. At Adopte Ma Culotte , we like to talk to you about everything related to the body, the menstrual cycle, and personal choices, without taboos. So let's take a moment to explore this method.
How does the contraceptive injection work?
The contraceptive injection is a form of hormonal contraception administered intramuscularly. In practice, this means that a healthcare professional injects a synthetic hormone (usually a long-acting progestin like Depo-Provera) into your arm or buttock. Once in the body, this hormone blocks ovulation, thickens the cervical mucus to prevent sperm from traveling up the uterine wall, and thins the uterine lining to make implantation impossible. It is therefore a comprehensive and effective method, comparable to the pill or the implant, but it works in a different way.
How long does it remain effective?
One of the major advantages of this method is its duration of action: a single injection provides protection for approximately 12 weeks, or 3 months. This is an attractive option for those who don't want to think about contraception every day or every week. However, it is essential to adhere to the renewal schedule. After the 13th week, another injection is necessary to maintain effectiveness. And if you miss this deadline, it is recommended to take a pregnancy test before receiving another injection.
What are the effects on menstruation?
But what are the effects on menstruation? This is often the big question. During the first few months, many women experience irregular bleeding or light spotting, which can be confusing. In the medium to long term, nearly half of users see their periods disappear completely. This can be experienced as a liberation, but also as a source of stress for some, especially if the menstrual cycle plays a significant role in their daily lives. After stopping the injection, it can sometimes take several months to return to a natural cycle. Some women take 3 to 6 months to ovulate again, while others will wait a year or even longer. This makes the injection unsuitable for those planning a pregnancy in the near future.
Advantages and limitations to be aware of
The contraceptive injection can therefore be suitable for women seeking a simple, discreet, and effective solution. It is particularly appreciated by those who want to free themselves from the constant mental burden of contraception. However, it is not suitable for everyone: some may experience side effects such as weight gain, mood swings, decreased libido, or localized pain. Furthermore, like all hormonal contraceptives, it does not protect against sexually transmitted infections. It is therefore important to discuss it with a healthcare professional before starting.
And what about menstrual underwear in all of this?
For those using contraceptive injections whose periods become infrequent, light, or unpredictable, period underwear can be a very practical solution. It allows you to feel confident without having to worry about carrying a tampon or pad just in case. It's also a good, gentle, and eco-friendly alternative to support a body that changes with its hormones.
The contraceptive injection is a reliable method, provided you understand its mechanisms, benefits, and limitations. It is suited to specific profiles and deserves to be chosen consciously. At Adopte Ma Culotte , we advocate for free, informed contraception that always respects your body. Whether you use hormonal contraception or not, it's essential to listen to your body—and to surround yourself with suitable solutions, such as comfortable period panties , ready to support you through all phases of your cycle. Discover them in our shop. .