I'll be 17 in 2 months and I think I might be pregnant. I only had sex once and that was on New Years. Jan. 1st @ around to a.m. I was supposed to come on my period the 17th of January. But it's the 20th. My Last period was Dec. 23th and the day I had intercourse, I was fertile. BTW: I TOTALLY used a condom!! Imma smart girl. But during the intercourse, I asked if the condom was on because he changed condoms like twice and he said yes.. idk why I have doubt that he was lying.
Anyway... I want to know if something could be wrong or am I just going crazy and thinking about it too much??
HELP, I'm scared!

Honey, I thought I was smart, and used THREE forms of birth control. I still got pregnant. Birth control is NOT 100%.

Yes, you could be pregnant. You should take a pregnancy test. Make sure to follow the instructions completely to make sure you are getting valid results.

OMG, I'm so scared! (freaking out)
But thank you for the advice. One more question: How would I go about getting a pregnancy test. Will they give me one if I ask for it over the coner? Or will I be questioned?

You go to Target or Walmart or the drugstore and buy a home pregnancy test.

Or you go to someplace like Planned Parenthood and ask for a test.

Will I be asked my age and all?

If you go to Planned Parenthood, you will be. But believe me, they've seen younger.

If you go to the store and buy it, you will not be asked your age.

Thank you so much!
You've REALLY been a big help!