Thanks for writing to us.
The chances of pregnancy have always been there with unprotected sex.
No period is considered as a safe period.
Yes, you can get pregnant on 13th day of your menstrual cycle.
Most fertile days in menstrual cycle between 10-19th day.
So you should always use protection before sex.
Hope this was useful.
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.