TheSavingsClub review: Unauthorized credit card charges

Had a pop up for a Reese's gift box that I accidentally clicked on when trying to exit it next thing I know I have a charge hitting my step card for a 1.95$ and the another charge (89.95$) for something called FitRush that I never made both charges are through something called Thesavingsclub. I never made these purchases as it was 4:45 in the morning and all I wanted to do was watch YouTube on my phone.

I never applied to anything or for anything and I would love it if I could get the money back as I am only 18 and I kinda need the money if I want to eat for the next week.