I have python 3.7 with 32bit and after I did pip install pygame, I'm still getting

ModuleNotFoundError: No module named 'pygame'

when running my code. I'm using pycharm.
I would just like to add to what the first answer is saying:
If you are using pycharm, it still won't work until you go to file >> settings >> >> [your project name] >> python interpreter. You will see a list of packages there. If pygame is on it, then good, else, you must double click on the field where the packages are. It leads you to a little pop up box where you can type in things. If you type in pygame, you should be able to install the package.
ModuleNotFoundError: No module named 'pygame'