I gave TOEFL last year with decent preparation. The usual process is to intimate ETS, stating that you have a speech impediment and need accommodations/relaxations during the assessment. But in my case, I haven't opted. If you think you can manage, then go for it. I was hesitant but still went on to give the test. I scored 23/30, a borderline cutoff for most top 25 unis. , but I would recommend to take your time and analyse if you can manage. A major problem is that you need to intimate ETS beforehand (4 weeks ig) Nevertheless, relax, friend. There's nothing we can do. Just stay confident.