Hi ....

So I been spotting since the 8th of this month till now usually when I start my period it's light then the next day gets heavier but it's been scannty on nd off for 5 days today not a lot but a lil blood went on my liner but that's it I only see it when I wipe periods not supposed to come till the 18 or the week after my periods r irregular had sex on the 5 till the 10th started spotting on the night of the 8th now idk what to think