you will be ! i didnt mean to scare you , the hormones tend to make a pg women a bit forgetful/not as on the ball as the hormones take time to settle in to your system.

BUT it wont make you forget evertthing you learnt in UNI .

make sure you get plenty of rest and just keep studying/ going to uni like normal.

its also normal to become emotional aswell ,but again these feelings will settle down as well .
I hope you have a better day