Welcome to Ask The Doctor. We are here to help you.
Since you got periods after the play you had, you are safe. This is only in the case if you got your periods after the last intercourse you had. Pregnancy tests done by urine kit at home usually get positive only after 10 days of missing the periods.So, chances of getting pregnancy are almost nil as you have got your periods few days after having the play.
I would advise you to be cautious next time and to use protection while having any sexual activity.
I hope it helps.
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.