Brief Answer:
Without sexual intercourse, it is very unlikely for pregnancy to happen.

Detailed Answer:
Hello and Welcome to ‘Ask A Doctor’ service.
I have reviewed your query and here is my advice.

Please note, without sexual intercourse, it is very unlikely for pregnancy to happen.

However, if semen comes in contact with the vagina even without penetration, there is a slight possibility of pregnancy.

I suggest your girlfriend do the urine pregnancy test and exclude any slight chance of pregnancy.

However, you should not be worried about it, the chances are very low.

The fact that your girlfriend is virgin lower the chance even more.

Hope I have answered your query.
Let me know if I can assist you further

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