Symptoms
What to tell us about your health and bleeding
Contraception is chosen from your medical history more than from a single symptom. Still, headaches, chest pain and unusual bleeding change what is safe.
Treatments
Request contraception online after a private consultation. UK-registered clinicians review your medical history, with discreet UK delivery if a method is suitable.
Introduction
Contraception prevents pregnancy. Combined pills, progestogen-only pills, and other methods each have different rules, benefits, and risks — including blood clots with some combined hormones.
Private Pharmacy Care will review ongoing contraceptive options after a consultation, including blood pressure, migraine history, smoking, and medicines that reduce pill effectiveness.
The condition
Contraception is used to prevent pregnancy. Methods include combined hormonal pills, patches and rings; progestogen-only pills; injections; implants; copper and hormonal coils; barrier methods; and permanent sterilisation. Effectiveness depends on both how well the method works when used perfectly and how easy it is to use in real life.
Combined hormones (oestrogen plus progestogen) can slightly increase the risk of blood clots. They are usually unsuitable if you have migraine with aura, significantly raised blood pressure, a history of clots, or you smoke and are over 35. Progestogen-only methods have a different safety profile. No hormonal method prevents sexually transmitted infections.
Private Pharmacy Care will review ongoing contraceptive options after a consultation when this service is open, including blood pressure, migraine history, smoking and interacting medicines. A clinician decides. Completing a form does not guarantee a prescription. Emergency contraception after unprotected sex is a separate, time-critical treatment page. Always read the patient information leaflet.

Symptoms
Contraception is chosen from your medical history more than from a single symptom. Still, headaches, chest pain and unusual bleeding change what is safe.
Causes
Pregnancy happens when sperm meets an egg. Contraception fails when the method is not used, not absorbed, or is blocked by other medicines — not because of “bad luck” alone.
Products
Benefits
The right method is the one you can use correctly and that is medically eligible for you. A clinician helps match that, not just repeat the last brand you used.
Combined, progestogen-only, or signposting to long-acting methods such as coils and implants.
Migraine with aura, blood pressure, smoking over 35, and clot history all matter.
You will get advice on what to do if a pill is late.
Hormonal contraception does not protect against infections — condoms still matter.
Eligibility
Combined hormonal contraception is unsuitable for some people. Blood pressure should be known. Emergency contraception is a different treatment page.
A clinician decides whether treatment is appropriate. Completing a consultation does not guarantee a prescription.
Start a consultation
Start a confidential consultation. If you need emergency contraception after unprotected sex, use that treatment page instead.
How it works
Combined pills prevent ovulation and thicken cervical mucus. Progestogen-only pills rely more on mucus and, with some types, ovulation suppression. Enzyme-inducing medicines (some epilepsy, TB, HIV treatments, St John’s wort) can make pills fail.
Answer a short, confidential questionnaire about your symptoms, medical history and current medicines.
A UK-registered clinician reviews your answers to check the treatment is safe and appropriate for you.
If a prescription is issued, our pharmacy dispenses the medicine and sends it in discreet UK packaging.
Questions after you start treatment? Contact the team and we will help you with next steps.
Safety
Seek urgent care for chest pain, coughing blood, a swollen painful calf, sudden severe headache, or weakness — possible clot or stroke symptoms.
Stop combined hormones and get advice if you develop migraine with aura.
Side effects
Unscheduled bleeding, breast tenderness, and mood change can occur, especially in the first months.
Always read the patient information leaflet supplied with a medicine. This page is general information and is not a substitute for personalised clinical advice.
Using treatment
Always follow the patient information leaflet for your specific brand. Missed-pill rules are not the same for every packet. The steps below are general.

If you run packets without a break, only do so if a clinician has confirmed it is appropriate for that product. Use extra precautions as the leaflet describes after vomiting or missed pills.
Set an alarm. If you are late, follow the missed-pill section immediately — do not wait until the next packet.
Ask a clinician before relying on a pill if you start a new medicine or herbal product.
Hormones do not treat or prevent infections. Consider a sexual health screen when you change partners.
Safety netting
Spotting in the first months is common. Chest pain, a swollen calf, and migraine with aura on combined hormones are not “settle and see” symptoms.

Common questions
Tap a question to see the answer. If you still need help, our team is ready to assist.
Yes. Start an online consultation. Emergency contraception is a separate live page if you need that now.
Some people run packs together. Only do this if a clinician has confirmed it is appropriate for your product.
Rules depend on which pill and how late it is. Keep the leaflet and ask us or NHS 111 if unsure.
Yes for STI protection, and as extra pregnancy protection if the pill may have failed.
Why choose us
A regulated UK pharmacy service with clinician review, discreet delivery and support if you have questions after treatment is supplied.
Every request is reviewed by a UK-registered clinician before a medicine can be prescribed.
Complete a private questionnaire from home. Your information is used to check that treatment is safe and appropriate.
If a prescription is issued, our pharmacy dispenses it and sends it in plain packaging.
We ask about your symptoms, medical history and other medicines. Completing a form does not guarantee a prescription.
Questions about side effects or how to take a medicine? Contact the team and we will help you with next steps.
Private Pharmacy Care is a UK pharmacy service. Named clinicians and public register details are listed on our clinical team page.
Sources
This page is general information for UK patients. It is not a substitute for the patient information leaflet or personalised clinical advice.
Check eligibility
This treatment does not have an online consultation yet. Send your name, email and phone number and our team will contact you about Contraception.
Thank you. We have received your details about Contraception and will be in touch shortly.
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