How could having irregular menstrual cycles lead to a lack of early prenatal care for some obese women?

Question

Quizplus · Accepted Answer

Women with irregular menstrual cycles may have trouble predicting when they are ovulating, making it more difficult for them to plan and seek prenatal care. Additionally, if they do experience a delay in their menses, they may not realize they are already pregnant and thus delay seeking care. Option C is incorrect because women with irregular cycles may still ovulate at different times and an egg could still implant.

How Could Having Irregular Menstrual Cycles Lead to a Lack