Why is my period 7 days late & test negative?

After a hysterectomy, especially initially, be gentle with your movements. Before sitting, ensure you have adequate support, such as handrails or a nearby sink or counter to assist you. Keep your movements slow and controlled. 

Taking Plan B after unprotected sex can reduce the risk of pregnancy, but it is not guaranteed to prevent pregnancy entirely. If you had a period for 12 days after taking Plan B, it is less likely that you are pregnant. 

In this case it can be confusing to interpret the results. In most pregnancy tests, if two lines appear, regardless of their darkness, usually indicates a positive result, which means you may be pregnant. To be absolutely sure about your pregnancy status, it's best to repeat the test. Also, blood tests are usually more accurate than urine tests and can confirm pregnancy with greater certainty.

A yeast infe­ction might be causing your symptoms. Itching and yellow discharge are­ signs. Moisture, tight clothing, antibiotics – these can le­ad to yeast infections. Ove­r-the-counter antifungal creams or suppositorie­s can provide relief. But if symptoms pe­rsist, see a gynecologist.

If you ovulated on the 8th day of your cycle, you might consider taking a pregnancy test around 10-14 days after ovulation. Your expected period could be around the 22nd day of your cycle if it's 28 days long. If your period is late, taking a pregnancy test after missing it is recommended for accurate results 

Its ok for your periods to get delayed by few days.. but if you're also having other symptoms like burning sensation in your thumb, tiredness, drowsiness, and have a history of low hemoglobin then its imp to consult with a your doctor for evaluation. It can be caused due to hormonal imbalances, anemia, or other health conditions.