I just read this story about a woman who had a bad redaction to birth control and while she was researching the pill, she found that it definitely could contribute to having trouble conceiving. Please read this if you have 10 minutes to possibly learn something! http://organicolivia.com/2014/02/06/my-story-what-birth-control-did-to-me-within-48-hours-why-its-dangerous/