2005 suzuki forenza s running hot

What is your question?

I was on my way to an appt, I noticed that the car was running hot and I pulled over immediately and shut it off to let it cool off. About 15-20 minutes after cooling I started again and moved 2 seconds down the road and it got hot again so I pulled over and shut off, I noticed while I sit there and put key on account mode the oil light came on. There wasn't any leaks or noises. My husband just put a new thermostat and changed the oil and coolant

How long has your 2005 Suzuki Forenza had this problem?

Just today