How likely is a girl to get pregnant under these circumstances?

My friend is freaking out, she had sex with her boyfriend 2 days after her period and her boyfriends condom broke, but only a little precome got inside.

is she likely to be pregnant ? we're not really sure how the whole '' egg '' thing works, lol.How likely is a girl to get pregnant under these circumstances?
Anytime you have sex you can become pregnant.



Most women ovulate 10 - 14 days from the day they start their period and sperm can hang out waiting on an egg for 72+ hours (5 days at most)



There is sperm in pre-ejaculation, that can also get you pregnant.



Once an egg and sperm meet up it takes your egg another 4 - 10 days to find your uterus and implant into your uterine wall. Once this happens it tells your body you are pregnant and starts to create HcG hormones. The hormones double in size every 48 - 72 hours. The hormones bring on symptoms.



Unfortunately PMS and early pregnancy symptoms are virtually the same. A missed period is your first clue to take a test.



Odd of your friend getting pregnant.. about 2%.



When accidents happen with Plan A (the condom) there is always Plan B, the Morning after pill AKA Plan B pill.



If she misses her period she needs to test. Keep in mind that stress, change in diet, weight loss or gain can delay a period.How likely is a girl to get pregnant under these circumstances?
Its a good time of the month to have sex to get pregnant.



Having said that, most people don't get pregnant on the first month they try for whatever reason. There's no way we can really tell you the likelihood.
Sorry to be blunt, but if you're not sure how the whole ';egg'; thing works, then maybe you shouldn't be having sex in the first place.