Could I Be Pregnant If Periods Delayed, Negative Test?

There is always a small chance of pregnancy, especially if your menstrual cycle is irregular or shorter than average, the occurrence of your period is generally a good indication that you are not pregnant.

irregular PERIODS can be NORMAL, but two weeks is excessive. It's important to see a doctor to identify the underlying cause. There are many possible reasons, including HORMONAL imbalances, thyroid problems, FIBROIDS, or polyps.. Your doctor may recommend a pelvic exam, an ultrasound, or blood tests to identify the problem..It's important to address this issue as excessive bleeding can lead to anemia and other complications. Don't hesitate to seek medical attention.

After a hysterectomy, the ovaries may or may not be removed depending on the type of hysterectomy. If the ovaries are left in place, they remain attached to the pelvic sidewall and are typically connected to blood vessels called the ovarian vessels.

There could be a delay in menstrual cycle because of many reasons like stress, hormonal problems and some medical conditions. Nevertheless, you had no protection thus pregnancy is always a possibility for you. A pregnancy test and a visit to the gynecologist will be necessary for proper evaluation. They help you in knowing what to do and also give medical advice.
 

If you are not getting your periods on time then do consult the gynecologist. This may be due to different reasons such as stress, hormonal imbalance or underlying medical conditions. 

Consult a medical specialist near you for a suitable birth control pill considering your allergies. They can recommend alternatives or nonhormonal options like copper IUDs or barrier methods if required.