With Polycystic Ovary Syndrome, periods can be irregular, and medicines like Deviry are often given to induce a withdrawal bleed, which usually occurs after completing the full course and stopping the tablets, sometimes taking up to 7-10 days to start. Since you had unprotected intercourse 3 weeks ago, a negative home pregnancy test is reassuring, but for complete certainty, you can repeat the test after a few days or get a blood test (beta-hCG). For now, continue the medication exactly as prescribed and wait for a week after finishing the course; if you still do not get your period, or if you develop symptoms like severe pain or heavy bleeding, you should revisit your gynaecologist for further evaluation (such as an ultrasound or hormone tests). Avoid taking additional medicines on your own, and try to maintain a healthy lifestyle, as PCOD-related irregularity is common but manageable with proper care.

Taking two doses of Deviry (10 mg) within a short gap is unlikely to cause serious harm in most cases, especially as a one-time mistake, but you may experience mild side effects such as nausea, dizziness, headache, drowsiness, or temporary hormonal effects. Since this medicine is a hormone, it is not intended for use without prescription (and is usually prescribed for women), so no further doses should be taken, and you can simply monitor yourself for any unusual symptoms. If you feel severe dizziness, vomiting, or any concerning reaction, it is best to consult a doctor. Otherwise, no specific treatment is usually needed, and the effects should settle on their own.

Mild side effects like low mood, headache, and drowsiness can occur with Deviry because it is a hormone-based medicine, and these symptoms usually improve on their own after completing the course. To manage them, make sure you get adequate rest, stay well hydrated, eat regular, balanced meals, and avoid activities like driving if you feel drowsy; simple pain relief like paracetamol may help with headaches if needed. Try to reduce stress and maintain a regular sleep routine, as this can also improve mood. However, if your symptoms are severe, persist beyond a few days after stopping the medicine, or you experience significant mood changes (like worsening depression), it is important to contact your doctor for advice, they may adjust the dose or suggest an alternative. Do not stop or change the medication on your own without medical guidance.

After taking Deviry, periods usually do not start while you are taking the tablets but begin after you complete the course, typically within 3-7 days (and sometimes up to 10 days) of stopping the medication, as it works by causing a withdrawal bleed. A negative pregnancy test is reassuring, but if there was any recent risk, you may repeat the test or consider a blood test for confirmation. Iron supplements do not affect when your period starts. If you have finished the full course and still do not get your period after about 10 days, or if this issue keeps happening, you should consult your doctor for further evaluation to check for hormonal imbalance or conditions like Polycystic Ovary Syndrome.

Continuous bleeding for 10 days with severe abdominal pain needs careful medical attention, and Deviry (a progesterone medicine) is often prescribed to help control abnormal uterine bleeding by stabilising the uterine lining, so it can be effective if taken as directed. However, since your symptoms are significant, it is important to follow up with your doctor to confirm the cause (such as hormonal imbalance, fibroids, or other conditions) through appropriate tests if not already done. Do not stop or change the medicine on your own, but seek urgent care if bleeding becomes very heavy (soaking pads frequently), pain worsens, or you feel dizzy or weak. Along with medication, rest, good nutrition, and iron intake may help if there is blood loss. Overall, Deviry can help, but proper evaluation and monitoring are essential to ensure the right treatment.

A delay of 2 weeks in periods with a negative pregnancy test can happen for several common reasons, including stress, hormonal imbalance, weight changes, excessive exercise, or conditions like Polycystic Ovary Syndrome or thyroid problems, and sometimes even minor illness or travel can affect your cycle. Home pregnancy tests are usually reliable, but if there is still doubt (especially after unprotected intercourse), you can repeat the test after a few days or get a blood test for confirmation. In most cases, a short delay is not serious, but if your periods remain absent for more than a few weeks or this happens frequently, you should consult a doctor for evaluation and possible treatment. Maintaining a healthy lifestyle, managing stress, and keeping track of your cycle can also help regulate periods over time.