paranoid to pregnancy

My boyfriend and I had an unprotected sex, sept 23, doing withdrawal method. I am aware that pre-ejaculation may cause pregnancy. My menstrtuation last Sept 13,  and my fertility period was from Sept 21-25.  My next menstruation is supposed to be on Oct. 10. Am I possibly get pregnant when I'm fertile and had withdrawal method? I'm paranoid about this,  give some advice. Thanks.

[Arti Sharma, M.D.]

Hi there,
Pre ejaculation fluid may contain sperm which means a woman can get pregnant even if ejaculation doesn’t occur inside the vagina.This makes withdrawal method an unreliable method for contraception. When sperm is ejaculated outside the body it can survive the fluid released during ejaculation for up to a few hours. There are chances that you can get pregnant. Wait for your periods. In case you miss your periods take up urine pregnancy test. Do keep us posted.
Take care and regards!

[Mariaxp]

Thanks for the comment and advice. :)