Risks of Birth Control You Should Know About

Alan Lucks | MD

Medically reviewed by Alan Lucks | MD, Alan Lucks MDPC Private Practice - New York on December 2nd, 2025.

Key Takeaways

  • Combined oral contraceptives increase blood clot risk 3-6 times compared to non-users, with highest risk in the first year of use and among women over 35 who smoke.
  • Hormonal IUDs like Mirena can cause irregular bleeding for 3-6 months after insertion, while copper IUDs may increase menstrual flow by 20-50% and cramping intensity.
  • Depo-Provera injections can cause bone density loss of 5-6% over 2 years of use, though this typically reverses within 2-3 years after discontinuation.
  • Warning signs requiring immediate medical attention include sudden severe headaches, chest pain, leg swelling, vision changes, or severe abdominal pain—these may indicate serious complications like stroke or pulmonary embolism.
  • The pill's effectiveness drops from 99% to 91% with typical use due to missed doses; taking it more than 12 hours late significantly reduces protection against pregnancy.

Understanding Birth Control and Its Importance

Birth control is a vital tool for family planning, empowering individuals to decide when and if they want to have children. There are many types of contraceptives available, from hormonal pills and patches to intrauterine devices (IUDs) and barrier methods. Each type works differently and carries its own set of benefits and potential risks. Knowing these risks is essential to choosing the right method for your health and lifestyle.

While birth control is generally safe for most people, it is not without potential side effects. Some risks are minor and temporary, while others can be more serious. This article breaks down the common risks associated with various birth control options to help you make an informed decision.

The Emotional Side of Birth Control Choices

In addition to the physical aspects of birth control, it's important to consider the emotional and psychological implications as well. Many individuals report feeling a sense of empowerment when they have control over their reproductive choices, which can lead to improved mental health and overall well-being. Conversely, the pressure to choose a method that aligns with personal beliefs or societal expectations can sometimes lead to anxiety or confusion. Open discussions with healthcare providers, partners, and trusted friends can provide clarity and support in navigating these choices.

Closing the Gap: Expanding Access to Birth Control

Access to birth control is a significant public health issue that varies widely across different regions and communities. In some areas, individuals may face barriers such as cost, limited access to education, or limited access to services. Understanding these disparities is crucial, as they can impact not only personal choices but also broader societal dynamics, including population growth and economic stability. Advocacy for comprehensive reproductive health education and accessible contraceptive options remains essential in ensuring that everyone has the opportunity to make informed decisions about their reproductive health.

Hands holding a blister pack of birth control pills next to an open pink pouch with other pill packsCommon Risks Associated with Hormonal Birth Control

Hormonal contraceptives are among the most popular methods. These include birth control pills, patches, vaginal rings, injections, and hormonal IUDs. They work by releasing synthetic hormones that prevent ovulation or alter the uterine lining to prevent pregnancy.

Cardiovascular Risks

One of the most significant concerns with hormonal birth control is its effect on cardiovascular health. Estrogen-containing contraceptives can increase the risk of blood clots, which may lead to deep vein thrombosis (DVT), pulmonary embolism, stroke, or heart attack. This risk is higher for smokers, women over 35, and those with a history of clotting disorders.

Progestin-only methods tend to have a lower risk of clotting but are not risk-free. If you have a personal or family history of cardiovascular disease, it is important to discuss these risks with a healthcare provider before starting hormonal contraception.

Mood and Mental Health Effects

Hormonal birth control can influence mood and mental health. Some users report mood swings, headaches, anxiety, or depression after starting hormonal contraception. While not everyone experiences these effects, it is important to monitor your mental health and seek medical advice if you notice significant changes.

Other Side Effects

  • Nausea and headaches

  • Weight changes

  • Spotting or irregular bleeding

  • Breast tenderness

These side effects often improve after a few months, but should be discussed with a healthcare provider if they persist or worsen.

Risks of Non-Hormonal Birth Control Methods

Non-hormonal options include copper IUDs, condoms, diaphragms, and fertility awareness methods. These methods avoid hormones but come with their own considerations.

Copper IUD Specific Risks

The copper IUD is a highly effective long-term contraceptive that does not use hormones. However, it can cause heavier menstrual bleeding and more intense cramps, especially in the first few months after insertion. There is also a small risk of uterine perforation during insertion and infection.

Barrier Methods and Fertility Awareness

Barrier methods like condoms and diaphragms have minimal physical risks but require consistent and correct use to be effective. Fertility awareness methods depend on tracking ovulation and can be less reliable. Neither method protects against sexually transmitted infections (STIs), so combining with condoms is recommended for STI prevention.

When to Seek Medical Advice About Birth Control Risks

Recognizing when to consult a healthcare provider about birth control side effects is crucial. If you experience symptoms such as severe headaches, chest pain, leg swelling, sudden vision changes, or mood disturbances, seek medical attention promptly.

For ongoing management, telehealth services like Doctronic.ai offer convenient and affordable access to doctors across all 50 states. You can discuss your symptoms, get treatment recommendations, and receive a second opinion without leaving your home. This is especially helpful for those who want quick answers or have difficulty visiting a clinic in person.

How Telehealth Can Help

  • 24/7 access to licensed doctors

  • Inexpensive video visits under $40

  • Personalized care with AI-powered diagnostics

  • Ability to review your history and get tailored advice

Choosing the Right Birth Control for You

Deciding on a birth control method involves weighing effectiveness, convenience, side effects, and personal health factors. It is important to have an open conversation with a healthcare provider who can guide you based on your medical history and lifestyle.

Questions to Ask Your Doctor

  • What are the potential side effects of this method?

  • How does this method affect my risk for blood clots or other serious conditions?

  • Are there any interactions with my current medications?

  • How will this method impact my menstrual cycle and mood?

  • What should I do if I experience side effects?

Using Doctronic.ai can simplify this process by providing quick, expert answers and helping you understand your options before making a decision.

Monitoring and Managing Side Effects

Once you start a birth control method, monitoring how your body responds is key. Keep track of any new symptoms or changes in your health and report them to your healthcare provider. Sometimes, switching methods or adjusting dosages can alleviate side effects.

Regular follow-ups, either in person or via telehealth, ensure your birth control remains safe and effective for you over time.

Birth Control Guidance and Telehealth Support

Birth control is a powerful tool that comes with some risks, but understanding those risks helps you make safer choices. Hormonal methods carry cardiovascular and mood-related risks, while non-hormonal options may cause different side effects or require more diligence in use.

Access to reliable medical advice is essential. Doctronic.ai provides fast, affordable, and personalized care that can help you navigate birth control options and address any concerns as they arise.

Frequently Asked Questions

Yes, especially hormonal contraceptives containing estrogen can increase the risk of blood clots. This risk is higher in smokers, women over 35, and those with a history of clotting disorders.

Yes, non-hormonal options include copper IUDs, condoms, diaphragms, and fertility awareness methods. These avoid hormone-related side effects but have their own considerations.

If you notice mood swings, anxiety, or depression after starting birth control, talk to a healthcare provider. They can help determine if your method needs adjustment or if other support is needed.

Telehealth services like Doctronic.ai allow you to consult with doctors remotely, get quick answers about side effects, and receive personalized recommendations without visiting a clinic.

Some hormonal methods are safe during breastfeeding, but it is best to consult a healthcare provider to choose the safest option for you and your baby.

References


The Bottom Line

Most contraceptive side effects are mild and resolve within 3 months, but serious complications like blood clots, though rare, require immediate medical attention. Choosing the right method based on your age, smoking status, and medical history significantly reduces risks. If you're experiencing concerning symptoms like severe headaches, chest pain, or unusual bleeding patterns, Doctronic can help you determine if you need immediate care.

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