chances of pregnancy?

hi
i had unprotected sex with my girlfriend and she was on her 5 day after her periods had started . i pull out right before my ejaculation and wanted to know what are her chances of getting pregnant and whether she should have emergency contraceptive pill, because they really alter her cycles ?

[Elaine Brown, MD]

Hi!
There are some recent studies that may cast doubt on the belief that PRE-seminal fluid has sperm in it.  These studies were well done, but small.  I can 't give advice to you, but I CAN say that IF I found myself and my partner in your situation, I would use emergency birth control this time, and I would also be scheduling an appointment to speak with a doctor about a regular form of birth control.
Hope this helps!
Dr B