Period or?

I had sex seven days ago. I started spotting five days after. I spotted once the first day, very light pink. The second. Same thing. Light pink. But today I wiped and it’s still very light but a bit darker but not bright red like a usual period. I also have little to no cramps at all and I have no idea when my period came or ovulation or anything like because my cycle is out of whack. Any ideas?