I’m confused ???

Ceiyanna

So my period was due on the 30th which was yesterday I didn’t get it yet but after I had intercourse yesterday I started spotting and cramping came a lil after it. This morning the spotting went away and it’s just brown and no more cramping. I didn’t start today either.. I’m just feeling exhausted and and been feeling nauseous here and there can this all be a sign of my period coming ??