Hi

I have an A in chemistry, i got 296/300 in As however i did u4 in october 2025(studied 3 days before exam and got 88/120) and then u5/6 in jan and i got a D in u5 and a B in u6(also studied 3 days before exam for both and never even studied u6). Anyways my high AS grade made up for everything and i got an A. Is it possible to do u456 in may starting to study just now and still get an A* or would i just waste my money(I really dont need an A* i only need A for my uni as i already have 3A*) but i want to ascend and get 300/300 in A2 is it possible if i start now(ima actually study this time like i did for As)