Why is my period 14 days late?

Fatigue and vomiting may indicate pregnancy if your period is missed. But these signs may also be associated with other medical illnesses. It would be advisable to consult with a gynecologist

It is also important to point out that there are always risks of pregnancy despite the use protection during sex. Although the safe period for sex may have been considered, caution should still be exercised. In the matter of any concerns about pregnancy, it is recommended to consult with a gynecologist. They will be able to offer the appropriate guidance and support.

The possibility of catching HIV, He­patitis, Herpes or HPV from ordinary dental visits is low be­cause dentists rigorously maintain sanitation protocols. Nonethe­less, if there's any discomfort or worry, it'll be­ beneficial to fix a mee­ting with your regular doctor for some blood test or have a consultation with a spe­cialist in infectious diseases.

Some may feel motion sickness, fatigue, and increased appetite when they are pregnant. These signs may appear within a few days after fertilization. Nevertheless, anxiety or modifications in somebody’s regular schedule can also result in the same symptoms. To confirm if someone is pregnant they should take a pregnancy test. It is advisable to wait for some days after a late period to have the most precise outcomes.

For accurate results, take a home pregnancy test after you have missed your period or a few days before if the test claims to be early detection. Use morning urine for accuracy and follow the test instructions carefully as given.

From the information given, it is highly unlikely you are pregnant. Though, it is better to see the gynecologist for more in-depth evaluation and advise