Possibly pregnant ?? 😕

So my boyfriend and I had sex. He of course ejaculated in me. Ive been having cramps, after a day pasted I bleed the next following 3 days but like very light blood, wouldn't cover a pad. I barely have the symptoms to pregnancy but I dont know.

We want to have a baby but we've tried before in the past but the tests always came back negative .. im unsure.

Advice?

We are waiting until november 3 to actually take a pregnancy test