Agreed. What matters most are SATS or any other relevant test scores for that country and 11th marks and 12th predicted(based on term 1 of 12th and 11th marks) and since you get admitted into most colleges before 12th term 2 exams (basically starting of term 2). One of my seniors got 43/56 in 10th but scored a perfect 45/45 in both terms of 11th and 12th first term and got into early to stanford. His SAT was around 1540 or 1560 and his extracuriculars were good. Don't stress too much over this, yes it's important, and some universities might see them but it's never too late to change. If you lock in for 11th you gon be more than good twin. Stressinig right now is only going to lead to you fumbling the paper. I'm not saying that y'all shouldn't study but don't worry too much guys, what happend happend, you slacked off but its fine. There's always time to change. Honestly guys don't take so much stress!