Contraceptive pills are a reliable way to prevent pregnancy and also help regulate periods, reduce cramps, and improve acne. However, contraceptive pills may cause mild side effects like nausea, headaches, mood changes, or spotting. For most people, contraceptive pills are safe for long-term use when taken under medical advice and do not affect future fertility. Choosing the right contraceptive pills depends on your health, lifestyle, and needs, so it’s best to consult a doctor for proper guidance.