[Always *]

I think that the chances of pregnancy are low because you had your period so quickly after the sex. It wasn't likely that there was an egg available to be fertilized plus you guys used a condom. I know condoms aren't 100% fool proof but still, they're pretty good. BUT it is possible (on a very very low chance) that another egg had already descended and if the condom didn't work, but that is quite an unlikely scenario I wouldn't lose to much sleep over it. Stress can really mess up your period, so can your first time, I know the first month after I had my period it was late and I panicked and thought maybe I was pregnant, which I wasn't. If you need to calm your fears you can buy a pregnancy test, it's over the counter for everyone (in Canada), at least I wasn't asked for my age when I went. So if that'll help, you can do that, but I'd imagine you're going to get your period soon.