Minipills

Minipills are a type of progestin-only birth control pill. Unlike combined oral contraceptive pills, they do not contain estrogen. This makes them a suitable option for individuals who cannot use estrogen-containing contraceptives due to health reasons such as a history of blood clots, high blood pressure, or certain types of migraines.

Minipills work primarily by thickening the cervical mucus, making it difficult for sperm to reach the uterus. In some individuals, they may also prevent ovulation and thin the lining of the uterus, making implantation less likely.

The effectiveness of minipills is slightly lower than combined pills, especially if not taken at the exact same time each day. It is crucial to take minipills at the same time every day, within a three-hour window, to maintain their contraceptive effect. Missing a pill or taking it late significantly increases the risk of pregnancy.

Common side effects can include irregular menstrual bleeding, spotting, or no periods at all. Other potential side effects may include breast tenderness, acne, headaches, and mood changes, though these are generally less common than with combined pills. Minipills do not offer protection against sexually transmitted infections. They are available by prescription and require consultation with a healthcare provider to determine if they are the right choice.