Thanks for trusting us about your health care.
I can understand your concerns.
The chances of pregnancy have always been there with unprotected sex.
As you have symptoms and there is a chance of pregnancy, you can take I-pill to prevent pregnancy.
It can be due to hormonal disturbance.
Hope it is useful, feel free to discuss more information.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.