It is true that birth control pills all contain hormones, especially emergency birth control pills like Yuting. Do you often take them? If you take it for a long time, I suggest you take a long-acting contraceptive instead of this emergency contraceptive, which has great side effects, can cause endocrine disorders and may lead to infertility. However, long-term contraceptives do not have such side effects. Sometimes the doctor will come to regulate menstruation, and ask the doctor to suggest contraceptive measures suitable for you, and don't eat indiscriminately. As for obesity, if it is not too much, it may be caused by your living conditions. I believe that proper exercise and diet can definitely be reduced, as many girls do.