Can you become pregnant having irregular periods but are on birth control for three months?

While birth control is generally effective in preventing pregnancy, its efficacy can be reduced by factors such as inconsistent usage or certain medications. Having irregular periods does not necessarily impact the effectiveness of birth control pills if they are correctly and consistently taken as prescribed. If you have any concerns about your specific situation, including potential irregularities that could affect birth control efficacy, it is always a good idea to consult with a healthcare professional for personalized guidance.