you got your period right? its most likly an irregular period and your having pms or menstral symptoms

having a period is NOT a sign of pregnancy. id say no your not pregnant. your 99.999999% probably most liklely NOT pregnant because you got your period

but you can test if you want
it will ease your mind but i wouldnt even bother with it. you probably just got your period 4 days early
that happens

Why do people think a heavy period means they are pregnant?

1. Women ovulate two weeks BEFORE their periods. So when you had sex two weeks ago, that's when you would have gotten pregnant. If you used a condom, then pregnancy is unlikely.

2. You're bleeding, and heavily. So... where do you think the little hypothetical embryo is living!? All of that blood is what makes the baby's HOME when it is inside of you!! So even if you miraculously were pregnant, you're definitely not pregnant any more.