I got my mirena removed sept 3, bled for a week starting the 4th. Had unprotected sex on the 24th and wanted to know if its possible to get pregnant that soon after removal? I had the mirena for 7 months and got my period every single month I had it. And I'm pretty sure I'm ovulating because I've had a creamy discharge since yesterday, so since today is the 28th what are my chances?

It's possible... see what happens when your next period is due.