Yesterday was the first time I had sex with my partner. He wore a condom and even when he came, he did it outside of me.

Prior to that, he rubbed his penis on my vagina though the head was dry and had no precum.

Is there a possibility of me getting pregnant? My period will be due in about a week's time.

Thank you. :)

Whenever there is genital contact, there is a possibility.

Intercourse = pregnancy. There is no method of birth control that is 100% effective.

Now, your chances are pretty slim if the facts you gave above are true. You now just have to wait and see if your period shows up.