yeah i took my first gcse today, i did 2 actually, re and sociology. it really didnt feel any different from a mock, i guess the only thing thats worrying is that you dont have a sense of security. like for when i did my english language exam back in november, it felt more secure because my coursework was full marks and i could always retake the exam so there wasnt much pressure, but for like re and stuff its not the same. i dont really feel stress or pressure though, so idk maybe its just me. really its not too bad, the worst thing you can do is worry