Ok so I had got my last period on 12/14/2008 it is now 02/04/2009 which makes me 15 days late, I always get my period on time every month. I already have a 2 year old and I have not been on any type of birth contral since I had my son. Me and my husband use the "pull out method" but some times he slips and he doesn't pull out, so should I take a test or should I just wait and see if my period comes this month? Please help me I am so worried! Thanks...

Take a test to ease your own mind. And I'm sure you know this, but "pulling out" isn't birth control. At all. Pre- can still get you pregnant.

There is definitely a possibility that you're pregnant. The only way to know for sure is to test or call your doctor.

If you're not pregnant now and don't want to be in the near future, I would strongly suggest that you discuss a form of birth control with your doctor.