Trending @Accenture; Work load to level 12 associate after completing his stream training and getting into first project?

I have completed my stream training in Mern stack and after that I was in Shadow hardlock for 2 months and then I replied to the shadow mail and manager contacted me with saying that testing and developer role is there . But the project was in last Stage it is about to complete within 3 to 4 months and the technology was react native which is new to me manager told me to ramp up the study within 2 days and told me that I may need to work in weekend as well . Will I be getting the hard task to do ??