Some people have luck delaying a period by taking 800 milligrams of ibuprofen every 6 hours. Keep in mind, though, that this dose is higher than what's recommended on over-the-counter bottles of ibuprofen, so you should talk to your doctor before attempting this method. Another option is taking 500 milligrams of naproxen 3 times a day. Having sex with a partner or on your own may shorten your period. When you orgasm, it may cause the lining of your uterus to shed more quickly, as your vagina muscles contract.  While this doesn't work for everyone, it may be helpful. Plus, it can help in other ways, such as reducing painful cramps. If you want to stop your period for a short time while you're having sex, try a menstrual disc. This fits up near your uterus and makes sex possible without the mess. If you are having continuous bleeding or heavy bleeding, also known as menorrhagia, acupuncture may help. Some people find seeing an acupuncturist relieves their symptoms or shortens their periods.  Ask your doctor for a recommendation for an acupuncturist in your area. If your doctor doesn't know one, try searching online for one with good reviews. Acupuncture involves the professional placing tiny needles at different pressure points on your body. Most people find the needles don't hurt because they are so small. This supplement is also known as chaste tree. Try taking 15 drops of liquid extract once a day. You can add it to tea or another liquid to make it more palatable. Some people with heavy periods find this lessens the length of their period. Birth control can help regulate your periods, but it can also help you skip a single cycle or stop having periods altogether. In most birth control packs, you have 21 active pills and 7 sugar pills. To skip a single cycle, don't take the 7 sugar pills and start your next pack of pills instead. Typically, the sugar pills are a different color, such as being white when the rest of the pills are yellow.  Always talk to your doctor to determine if this is a safe choice for...

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Write a summary of the previous text in Vietnamese:
Uống ibuprofen liều cao để ngừng hoặc hoãn chu kỳ kinh nguyệt. Thử quan hệ tình dục trong ngày đèn đỏ. Đến gặp chuyên gia châm cứu để điều trị kinh nguyệt kéo dài. Giảm lượng kinh nguyệt ra nhiều hoặc kéo dài bằng chasteberry (trinh nữ châu Âu). Hỏi bác sĩ về thuốc tránh thai để bỏ qua chu kỳ kinh nguyệt.