Many women taking birth control pills experience a few side effects in the first weeks and months after they start it. If your side effects don’t resolve after three or four months on the pill, contact your doctor. You may need to reevaluate the medicine you’re taking. The most common side effects include:
Side Effects From Changing Pills. Changing brands of birth control pills can bring on some of the same effects of starting any brand, especially if there are higher or lower doses of hormones in the pills. If you did fine on your previous pills, you should not experience any trouble switching.
Side effects. Missed periods: Taking the birth control pill may cause a very light flow or missed periods. Changes in vision: Over time, the birth control pill may cause the cornea to thicken and may affect eyesight. It is not uncommon to experience side effects during the first 3 months of taking a new pill.
Changes In Bleeding Patterns. Different bleeding patterns are associated with different kinds of …
There can be negative side effects. You may also notice bleeding between periods (most often with progestin-only pills), sore breasts, or nausea. You may have spotting or bleeding between periods, sore breasts, nausea or headaches. These usually go away after 2 or 3 months. Birth control shouldn’t make you feel sick or uncomfortable.
Birth control pills are a popular form of contraception, but they come with risks that can interfere with your everyday life.