Other Fuel System Pump problems of the 2018 Toyota RAV4

I purchased my 2018 Rav4 in November 2019. I had the car for about 3 months when I drove to work, the car acted sluggish, was pressing on the gas pedal but wasn't going faster. Then I had to go to bank, my car wouldn't move the rpms went up to 5 but car didnt move, finally car jumped so I pressed on gas an it tried to stall so I let off, then car acted like it had power again the car did this all the way to bank. It sat ideal while I was at the bank I noticed the car smelled gassy, then it did the same all the way back to work. When I got back to work I call the dealership in enid where I got it and he even said I may be my fuel pump. Later that day my car seemed fine. Now it feels like it will jump, sluggish, or stalls like it doesn't get gas when I have a full tank. I had great gas mileage now it takes 20 buck for 20 miles no joke. I called the Toyota dealership in amarillo TX 4 days ago about changing my pump, so shows I had issues long before I got sent the recall message from a friend. I call Toyota dealership in enid ok where I got the car and have plans to take it in on the 19th to be looked at.