Brake pedal felt hard after we pushed it out a ditch?

So earlier today i got stuck in a ditch with my 2002 Chevorlet Trail Blazer. We kept accelerating after we got stuck untill we finally pushed it out the ditch. I dont think this could have messed up the brakes though. For some reason afterwards i noticed as i drove that the brakes felt a bit harder to press down on... show more So earlier today i got stuck in a ditch with my 2002 Chevorlet Trail Blazer. We kept accelerating after we got stuck untill we finally pushed it out the ditch. I dont think this could have messed up the brakes though. For some reason afterwards i noticed as i drove that the brakes felt a bit harder to press down on and as soon as i got home when i parked it and shut off the engine , the brakes were rock hard to press. I am very worried and need answers asap.
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