Hello,

Thanks for posting your query. From your description, chances of pregnancy are less because of four reasons:

1)     You had protected sex.
2)     You had adopted withdrawl method of contraception
3)     Your girlfriend had taken the post coital pills within 72 hours of unprotected intercourse.
4) Your girlfriend had periods after one week after the intercourse.

Chances of pregnancy are less in your girlfriend’s case.

Hope this answers your query. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries.

Please accept my answer in case you have no follow up query.

Wishing you good health.

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