I'm Due For My Period Any Day Had Very Very

I'm due for my period any day had very very light spottPing when I wipe. I just hadn't sex this mornin and he ejaculated in me . Can I get pregnant. My periods run every 22 days. I should of had it already. But I know stress can change it.i just peed about a hour after sex, his stuff came out with a little bit of pink on it, in the toilet